51017850

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:76

約数の個数: 288

約数和(自身を含む): 170614080

約数和(自身を除く): 119596230

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 19, 25, 26, 27, 30, 34, 38, 39, 45, 50, 51, 54, 57, 65, 75, 78, 81, 85, 90, 95, 102, 114, 117, 130, 135, 150, 153, 162, 170, 171, 190, 195, 221, 225, 234, 243, 247, 255, 270, 285, 306, 323, 325, 342, 351, 390, 405, 425, 442, 450, 459, 475, 486, 494, 510, 513, 570, 585, 646, 650, 663, 675, 702, 741, 765, 810, 850, 855, 918, 950, 969, 975, 1026, 1053, 1105, 1170, 1215, 1235, 1275, 1326, 1350, 1377, 1425, 1482, 1530, 1539, 1615, 1710, 1755, 1938, 1950, 1989, 2025, 2106, 2210, 2223, 2295, 2430, 2470, 2550, 2565, 2754, 2850, 2907, 2925, 3078, 3159, 3230, 3315, 3510, 3705, 3825, 3978, 4050, 4131, 4199, 4275, 4446, 4590, 4617, 4845, 5130, 5265, 5525, 5814, 5850, 5967, 6075, 6175, 6318, 6630, 6669, 6885, 7410, 7650, 7695, 8075, 8262, 8398, 8550, 8721, 8775, 9234, 9690, 9945, 10530, 11050, 11115, 11475, 11934, 12150, 12350, 12597, 12825, 13338, 13770, 14535, 15390, 15795, 16150, 16575, 17442, 17550, 17901, 18525, 19890, 20007, 20655, 20995, 22230, 22950, 23085, 24225, 25194, 25650, 26163, 26325, 29070, 29835, 31590, 33150, 33345, 34425, 35802, 37050, 37791, 38475, 40014, 41310, 41990, 43605, 46170, 48450, 49725, 52326, 52650, 53703, 55575, 59670, 60021, 62985, 66690, 68850, 72675, 75582, 76950, 78489, 78975, 87210, 89505, 99450, 100035, 103275, 104975, 107406, 111150, 113373, 115425, 120042, 125970, 130815, 145350, 149175, 156978, 157950, 166725, 179010, 188955, 200070, 206550, 209950, 218025, 226746, 230850, 261630, 268515, 298350, 300105, 314925, 333450, 340119, 377910, 392445, 436050, 447525, 500175, 537030, 566865, 600210, 629850, 654075, 680238, 784890, 895050, 944775, 1000350, 1020357, 1133730, 1308150, 1342575, 1500525, 1700595, 1889550, 1962225, 2040714, 2685150, 2834325, 3001050, 3401190, 3924450, 5101785, 5668650, 8502975, 10203570, 17005950, 25508925, 51017850]

約数ペア:

[(1, 51017850), (2, 25508925), (3, 17005950), (5, 10203570), (6, 8502975), (9, 5668650), (10, 5101785), (13, 3924450), (15, 3401190), (17, 3001050), (18, 2834325), (19, 2685150), (25, 2040714), (26, 1962225), (27, 1889550), (30, 1700595), (34, 1500525), (38, 1342575), (39, 1308150), (45, 1133730), (50, 1020357), (51, 1000350), (54, 944775), (57, 895050), (65, 784890), (75, 680238), (78, 654075), (81, 629850), (85, 600210), (90, 566865), (95, 537030), (102, 500175), (114, 447525), (117, 436050), (130, 392445), (135, 377910), (150, 340119), (153, 333450), (162, 314925), (170, 300105), (171, 298350), (190, 268515), (195, 261630), (221, 230850), (225, 226746), (234, 218025), (243, 209950), (247, 206550), (255, 200070), (270, 188955), (285, 179010), (306, 166725), (323, 157950), (325, 156978), (342, 149175), (351, 145350), (390, 130815), (405, 125970), (425, 120042), (442, 115425), (450, 113373), (459, 111150), (475, 107406), (486, 104975), (494, 103275), (510, 100035), (513, 99450), (570, 89505), (585, 87210), (646, 78975), (650, 78489), (663, 76950), (675, 75582), (702, 72675), (741, 68850), (765, 66690), (810, 62985), (850, 60021), (855, 59670), (918, 55575), (950, 53703), (969, 52650), (975, 52326), (1026, 49725), (1053, 48450), (1105, 46170), (1170, 43605), (1215, 41990), (1235, 41310), (1275, 40014), (1326, 38475), (1350, 37791), (1377, 37050), (1425, 35802), (1482, 34425), (1530, 33345), (1539, 33150), (1615, 31590), (1710, 29835), (1755, 29070), (1938, 26325), (1950, 26163), (1989, 25650), (2025, 25194), (2106, 24225), (2210, 23085), (2223, 22950), (2295, 22230), (2430, 20995), (2470, 20655), (2550, 20007), (2565, 19890), (2754, 18525), (2850, 17901), (2907, 17550), (2925, 17442), (3078, 16575), (3159, 16150), (3230, 15795), (3315, 15390), (3510, 14535), (3705, 13770), (3825, 13338), (3978, 12825), (4050, 12597), (4131, 12350), (4199, 12150), (4275, 11934), (4446, 11475), (4590, 11115), (4617, 11050), (4845, 10530), (5130, 9945), (5265, 9690), (5525, 9234), (5814, 8775), (5850, 8721), (5967, 8550), (6075, 8398), (6175, 8262), (6318, 8075), (6630, 7695), (6669, 7650), (6885, 7410)]