2100910200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:574

約数の個数: 192

約数和(自身を含む): 6666240000

約数和(自身を除く): 4565329800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 79, 100, 120, 127, 150, 158, 200, 237, 254, 300, 316, 349, 381, 395, 474, 508, 600, 632, 635, 698, 762, 790, 948, 1016, 1047, 1185, 1270, 1396, 1524, 1580, 1745, 1896, 1905, 1975, 2094, 2370, 2540, 2792, 3048, 3160, 3175, 3490, 3810, 3950, 4188, 4740, 5080, 5235, 5925, 6350, 6980, 7620, 7900, 8376, 8725, 9480, 9525, 10033, 10470, 11850, 12700, 13960, 15240, 15800, 17450, 19050, 20066, 20940, 23700, 25400, 26175, 27571, 30099, 34900, 38100, 40132, 41880, 44323, 47400, 50165, 52350, 55142, 60198, 69800, 76200, 80264, 82713, 88646, 100330, 104700, 110284, 120396, 132969, 137855, 150495, 165426, 177292, 200660, 209400, 220568, 221615, 240792, 250825, 265938, 275710, 300990, 330852, 354584, 401320, 413565, 443230, 501650, 531876, 551420, 601980, 661704, 664845, 689275, 752475, 827130, 886460, 1003300, 1063752, 1102840, 1108075, 1203960, 1329690, 1378550, 1504950, 1654260, 1772920, 2006600, 2067825, 2216150, 2659380, 2757100, 3009900, 3308520, 3324225, 3501517, 4135650, 4432300, 5318760, 5514200, 6019800, 6648450, 7003034, 8271300, 8864600, 10504551, 13296900, 14006068, 16542600, 17507585, 21009102, 26593800, 28012136, 35015170, 42018204, 52522755, 70030340, 84036408, 87537925, 105045510, 140060680, 175075850, 210091020, 262613775, 350151700, 420182040, 525227550, 700303400, 1050455100, 2100910200]

約数ペア:

[(1, 2100910200), (2, 1050455100), (3, 700303400), (4, 525227550), (5, 420182040), (6, 350151700), (8, 262613775), (10, 210091020), (12, 175075850), (15, 140060680), (20, 105045510), (24, 87537925), (25, 84036408), (30, 70030340), (40, 52522755), (50, 42018204), (60, 35015170), (75, 28012136), (79, 26593800), (100, 21009102), (120, 17507585), (127, 16542600), (150, 14006068), (158, 13296900), (200, 10504551), (237, 8864600), (254, 8271300), (300, 7003034), (316, 6648450), (349, 6019800), (381, 5514200), (395, 5318760), (474, 4432300), (508, 4135650), (600, 3501517), (632, 3324225), (635, 3308520), (698, 3009900), (762, 2757100), (790, 2659380), (948, 2216150), (1016, 2067825), (1047, 2006600), (1185, 1772920), (1270, 1654260), (1396, 1504950), (1524, 1378550), (1580, 1329690), (1745, 1203960), (1896, 1108075), (1905, 1102840), (1975, 1063752), (2094, 1003300), (2370, 886460), (2540, 827130), (2792, 752475), (3048, 689275), (3160, 664845), (3175, 661704), (3490, 601980), (3810, 551420), (3950, 531876), (4188, 501650), (4740, 443230), (5080, 413565), (5235, 401320), (5925, 354584), (6350, 330852), (6980, 300990), (7620, 275710), (7900, 265938), (8376, 250825), (8725, 240792), (9480, 221615), (9525, 220568), (10033, 209400), (10470, 200660), (11850, 177292), (12700, 165426), (13960, 150495), (15240, 137855), (15800, 132969), (17450, 120396), (19050, 110284), (20066, 104700), (20940, 100330), (23700, 88646), (25400, 82713), (26175, 80264), (27571, 76200), (30099, 69800), (34900, 60198), (38100, 55142), (40132, 52350), (41880, 50165), (44323, 47400)]