1036638727400

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{1427}}^1\times {\mathrm{88591}}^1$

素因数の和:90075

約数の個数: 96

約数和(自身を含む): 2470728113280

約数和(自身を除く): 1434089385880

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1427, 1640, 2050, 2854, 4100, 5708, 7135, 8200, 11416, 14270, 28540, 35675, 57080, 58507, 71350, 88591, 117014, 142700, 177182, 234028, 285400, 292535, 354364, 442955, 468056, 585070, 708728, 885910, 1170140, 1462675, 1771820, 2214775, 2340280, 2925350, 3543640, 3632231, 4429550, 5850700, 7264462, 8859100, 11701400, 14528924, 17718200, 18161155, 29057848, 36322310, 72644620, 90805775, 126419357, 145289240, 181611550, 252838714, 363223100, 505677428, 632096785, 726446200, 1011354856, 1264193570, 2528387140, 3160483925, 5056774280, 5183193637, 6320967850, 10366387274, 12641935700, 20732774548, 25283871400, 25915968185, 41465549096, 51831936370, 103663872740, 129579840925, 207327745480, 259159681850, 518319363700, 1036638727400]

約数ペア:

[(1, 1036638727400), (2, 518319363700), (4, 259159681850), (5, 207327745480), (8, 129579840925), (10, 103663872740), (20, 51831936370), (25, 41465549096), (40, 25915968185), (41, 25283871400), (50, 20732774548), (82, 12641935700), (100, 10366387274), (164, 6320967850), (200, 5183193637), (205, 5056774280), (328, 3160483925), (410, 2528387140), (820, 1264193570), (1025, 1011354856), (1427, 726446200), (1640, 632096785), (2050, 505677428), (2854, 363223100), (4100, 252838714), (5708, 181611550), (7135, 145289240), (8200, 126419357), (11416, 90805775), (14270, 72644620), (28540, 36322310), (35675, 29057848), (57080, 18161155), (58507, 17718200), (71350, 14528924), (88591, 11701400), (117014, 8859100), (142700, 7264462), (177182, 5850700), (234028, 4429550), (285400, 3632231), (292535, 3543640), (354364, 2925350), (442955, 2340280), (468056, 2214775), (585070, 1771820), (708728, 1462675), (885910, 1170140)]