850308900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:355

約数の個数: 288

約数和(自身を含む): 3003141120

約数和(自身を除く): 2152832220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 101, 105, 114, 133, 140, 150, 175, 190, 202, 210, 211, 228, 266, 285, 300, 303, 350, 380, 399, 404, 420, 422, 475, 505, 525, 532, 570, 606, 633, 665, 700, 707, 798, 844, 950, 1010, 1050, 1055, 1140, 1212, 1266, 1330, 1414, 1425, 1477, 1515, 1596, 1900, 1919, 1995, 2020, 2100, 2110, 2121, 2525, 2532, 2660, 2828, 2850, 2954, 3030, 3165, 3325, 3535, 3838, 3990, 4009, 4220, 4242, 4431, 5050, 5275, 5700, 5757, 5908, 6060, 6330, 6650, 7070, 7385, 7575, 7676, 7980, 8018, 8484, 8862, 9595, 9975, 10100, 10550, 10605, 11514, 12027, 12660, 13300, 13433, 14140, 14770, 15150, 15825, 16036, 17675, 17724, 19190, 19950, 20045, 21100, 21210, 21311, 22155, 23028, 24054, 26866, 28063, 28785, 29540, 30300, 31650, 35350, 36925, 38380, 39900, 40090, 40299, 42420, 42622, 44310, 47975, 48108, 53025, 53732, 56126, 57570, 60135, 63300, 63933, 67165, 70700, 73850, 80180, 80598, 84189, 85244, 88620, 95950, 100225, 106050, 106555, 110775, 112252, 115140, 120270, 127866, 134330, 140315, 143925, 147700, 149177, 161196, 168378, 191900, 200450, 201495, 212100, 213110, 221550, 240540, 255732, 268660, 280630, 287850, 298354, 300675, 319665, 335825, 336756, 400900, 402990, 404909, 420945, 426220, 443100, 447531, 532775, 561260, 575700, 596708, 601350, 639330, 671650, 701575, 745885, 805980, 809818, 841890, 895062, 1007475, 1065550, 1202700, 1214727, 1278660, 1343300, 1403150, 1491770, 1598325, 1619636, 1683780, 1790124, 2014950, 2024545, 2104725, 2131100, 2237655, 2429454, 2806300, 2834363, 2983540, 3196650, 3729425, 4029900, 4049090, 4209450, 4475310, 4858908, 5668726, 6073635, 6393300, 7458850, 8098180, 8418900, 8503089, 8950620, 10122725, 11188275, 11337452, 12147270, 14171815, 14917700, 17006178, 20245450, 22376550, 24294540, 28343630, 30368175, 34012356, 40490900, 42515445, 44753100, 56687260, 60736350, 70859075, 85030890, 121472700, 141718150, 170061780, 212577225, 283436300, 425154450, 850308900]

約数ペア:

[(1, 850308900), (2, 425154450), (3, 283436300), (4, 212577225), (5, 170061780), (6, 141718150), (7, 121472700), (10, 85030890), (12, 70859075), (14, 60736350), (15, 56687260), (19, 44753100), (20, 42515445), (21, 40490900), (25, 34012356), (28, 30368175), (30, 28343630), (35, 24294540), (38, 22376550), (42, 20245450), (50, 17006178), (57, 14917700), (60, 14171815), (70, 12147270), (75, 11337452), (76, 11188275), (84, 10122725), (95, 8950620), (100, 8503089), (101, 8418900), (105, 8098180), (114, 7458850), (133, 6393300), (140, 6073635), (150, 5668726), (175, 4858908), (190, 4475310), (202, 4209450), (210, 4049090), (211, 4029900), (228, 3729425), (266, 3196650), (285, 2983540), (300, 2834363), (303, 2806300), (350, 2429454), (380, 2237655), (399, 2131100), (404, 2104725), (420, 2024545), (422, 2014950), (475, 1790124), (505, 1683780), (525, 1619636), (532, 1598325), (570, 1491770), (606, 1403150), (633, 1343300), (665, 1278660), (700, 1214727), (707, 1202700), (798, 1065550), (844, 1007475), (950, 895062), (1010, 841890), (1050, 809818), (1055, 805980), (1140, 745885), (1212, 701575), (1266, 671650), (1330, 639330), (1414, 601350), (1425, 596708), (1477, 575700), (1515, 561260), (1596, 532775), (1900, 447531), (1919, 443100), (1995, 426220), (2020, 420945), (2100, 404909), (2110, 402990), (2121, 400900), (2525, 336756), (2532, 335825), (2660, 319665), (2828, 300675), (2850, 298354), (2954, 287850), (3030, 280630), (3165, 268660), (3325, 255732), (3535, 240540), (3838, 221550), (3990, 213110), (4009, 212100), (4220, 201495), (4242, 200450), (4431, 191900), (5050, 168378), (5275, 161196), (5700, 149177), (5757, 147700), (5908, 143925), (6060, 140315), (6330, 134330), (6650, 127866), (7070, 120270), (7385, 115140), (7575, 112252), (7676, 110775), (7980, 106555), (8018, 106050), (8484, 100225), (8862, 95950), (9595, 88620), (9975, 85244), (10100, 84189), (10550, 80598), (10605, 80180), (11514, 73850), (12027, 70700), (12660, 67165), (13300, 63933), (13433, 63300), (14140, 60135), (14770, 57570), (15150, 56126), (15825, 53732), (16036, 53025), (17675, 48108), (17724, 47975), (19190, 44310), (19950, 42622), (20045, 42420), (21100, 40299), (21210, 40090), (21311, 39900), (22155, 38380), (23028, 36925), (24054, 35350), (26866, 31650), (28063, 30300), (28785, 29540)]