15702976220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{4091}}^1$

素因数の和:4323

約数の個数: 96

約数和(自身を含む): 35109752832

約数和(自身を除く): 19406776612

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 151, 155, 164, 205, 302, 310, 410, 604, 620, 755, 820, 1271, 1510, 2542, 3020, 4091, 4681, 5084, 6191, 6355, 8182, 9362, 12382, 12710, 16364, 18724, 20455, 23405, 24764, 25420, 30955, 40910, 46810, 61910, 81820, 93620, 123820, 126821, 167731, 191921, 253642, 335462, 383842, 507284, 617741, 634105, 670924, 767684, 838655, 959605, 1235482, 1268210, 1677310, 1919210, 2470964, 2536420, 3088705, 3354620, 3838420, 5199661, 6177410, 10399322, 12354820, 19149971, 20798644, 25327381, 25998305, 38299942, 50654762, 51996610, 76599884, 95749855, 101309524, 103993220, 126636905, 191499710, 253273810, 382999420, 506547620, 785148811, 1570297622, 3140595244, 3925744055, 7851488110, 15702976220]

約数ペア:

[(1, 15702976220), (2, 7851488110), (4, 3925744055), (5, 3140595244), (10, 1570297622), (20, 785148811), (31, 506547620), (41, 382999420), (62, 253273810), (82, 191499710), (124, 126636905), (151, 103993220), (155, 101309524), (164, 95749855), (205, 76599884), (302, 51996610), (310, 50654762), (410, 38299942), (604, 25998305), (620, 25327381), (755, 20798644), (820, 19149971), (1271, 12354820), (1510, 10399322), (2542, 6177410), (3020, 5199661), (4091, 3838420), (4681, 3354620), (5084, 3088705), (6191, 2536420), (6355, 2470964), (8182, 1919210), (9362, 1677310), (12382, 1268210), (12710, 1235482), (16364, 959605), (18724, 838655), (20455, 767684), (23405, 670924), (24764, 634105), (25420, 617741), (30955, 507284), (40910, 383842), (46810, 335462), (61910, 253642), (81820, 191921), (93620, 167731), (123820, 126821)]