9380451700

素因数分解:

$2^2\times 5^2\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{3301}}^1$

素因数の和:3653

約数の個数: 72

約数和(自身を含む): 20604651704

約数和(自身を除く): 11224200004

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 157, 181, 314, 362, 628, 724, 785, 905, 1570, 1810, 3140, 3301, 3620, 3925, 4525, 6602, 7850, 9050, 13204, 15700, 16505, 18100, 28417, 33010, 56834, 66020, 82525, 113668, 142085, 165050, 284170, 330100, 518257, 568340, 597481, 710425, 1036514, 1194962, 1420850, 2073028, 2389924, 2591285, 2841700, 2987405, 5182570, 5974810, 10365140, 11949620, 12956425, 14937025, 25912850, 29874050, 51825700, 59748100, 93804517, 187609034, 375218068, 469022585, 938045170, 1876090340, 2345112925, 4690225850, 9380451700]

約数ペア:

[(1, 9380451700), (2, 4690225850), (4, 2345112925), (5, 1876090340), (10, 938045170), (20, 469022585), (25, 375218068), (50, 187609034), (100, 93804517), (157, 59748100), (181, 51825700), (314, 29874050), (362, 25912850), (628, 14937025), (724, 12956425), (785, 11949620), (905, 10365140), (1570, 5974810), (1810, 5182570), (3140, 2987405), (3301, 2841700), (3620, 2591285), (3925, 2389924), (4525, 2073028), (6602, 1420850), (7850, 1194962), (9050, 1036514), (13204, 710425), (15700, 597481), (16505, 568340), (18100, 518257), (28417, 330100), (33010, 284170), (56834, 165050), (66020, 142085), (82525, 113668)]