25510320400

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{631}}^1\times {\mathrm{1907}}^1$

素因数の和:2609

約数の個数: 120

約数和(自身を含む): 62576691264

約数和(自身を除く): 37066370864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 265, 400, 424, 530, 631, 848, 1060, 1262, 1325, 1907, 2120, 2524, 2650, 3155, 3814, 4240, 5048, 5300, 6310, 7628, 9535, 10096, 10600, 12620, 15256, 15775, 19070, 21200, 25240, 30512, 31550, 33443, 38140, 47675, 50480, 63100, 66886, 76280, 95350, 101071, 126200, 133772, 152560, 167215, 190700, 202142, 252400, 267544, 334430, 381400, 404284, 505355, 535088, 668860, 762800, 808568, 836075, 1010710, 1203317, 1337720, 1617136, 1672150, 2021420, 2406634, 2526775, 2675440, 3344300, 4042840, 4813268, 5053550, 6016585, 6688600, 8085680, 9626536, 10107100, 12033170, 13377200, 19253072, 20214200, 24066340, 30082925, 40428400, 48132680, 60165850, 63775801, 96265360, 120331700, 127551602, 240663400, 255103204, 318879005, 481326800, 510206408, 637758010, 1020412816, 1275516020, 1594395025, 2551032040, 3188790050, 5102064080, 6377580100, 12755160200, 25510320400]

約数ペア:

[(1, 25510320400), (2, 12755160200), (4, 6377580100), (5, 5102064080), (8, 3188790050), (10, 2551032040), (16, 1594395025), (20, 1275516020), (25, 1020412816), (40, 637758010), (50, 510206408), (53, 481326800), (80, 318879005), (100, 255103204), (106, 240663400), (200, 127551602), (212, 120331700), (265, 96265360), (400, 63775801), (424, 60165850), (530, 48132680), (631, 40428400), (848, 30082925), (1060, 24066340), (1262, 20214200), (1325, 19253072), (1907, 13377200), (2120, 12033170), (2524, 10107100), (2650, 9626536), (3155, 8085680), (3814, 6688600), (4240, 6016585), (5048, 5053550), (5300, 4813268), (6310, 4042840), (7628, 3344300), (9535, 2675440), (10096, 2526775), (10600, 2406634), (12620, 2021420), (15256, 1672150), (15775, 1617136), (19070, 1337720), (21200, 1203317), (25240, 1010710), (30512, 836075), (31550, 808568), (33443, 762800), (38140, 668860), (47675, 535088), (50480, 505355), (63100, 404284), (66886, 381400), (76280, 334430), (95350, 267544), (101071, 252400), (126200, 202142), (133772, 190700), (152560, 167215)]