123500600

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 298909440

約数和(自身を除く): 175408840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 61, 100, 106, 122, 191, 200, 212, 244, 265, 305, 382, 424, 488, 530, 610, 764, 955, 1060, 1220, 1325, 1525, 1528, 1910, 2120, 2440, 2650, 3050, 3233, 3820, 4775, 5300, 6100, 6466, 7640, 9550, 10123, 10600, 11651, 12200, 12932, 16165, 19100, 20246, 23302, 25864, 32330, 38200, 40492, 46604, 50615, 58255, 64660, 80825, 80984, 93208, 101230, 116510, 129320, 161650, 202460, 233020, 253075, 291275, 323300, 404920, 466040, 506150, 582550, 617503, 646600, 1012300, 1165100, 1235006, 2024600, 2330200, 2470012, 3087515, 4940024, 6175030, 12350060, 15437575, 24700120, 30875150, 61750300, 123500600]

約数ペア:

[(1, 123500600), (2, 61750300), (4, 30875150), (5, 24700120), (8, 15437575), (10, 12350060), (20, 6175030), (25, 4940024), (40, 3087515), (50, 2470012), (53, 2330200), (61, 2024600), (100, 1235006), (106, 1165100), (122, 1012300), (191, 646600), (200, 617503), (212, 582550), (244, 506150), (265, 466040), (305, 404920), (382, 323300), (424, 291275), (488, 253075), (530, 233020), (610, 202460), (764, 161650), (955, 129320), (1060, 116510), (1220, 101230), (1325, 93208), (1525, 80984), (1528, 80825), (1910, 64660), (2120, 58255), (2440, 50615), (2650, 46604), (3050, 40492), (3233, 38200), (3820, 32330), (4775, 25864), (5300, 23302), (6100, 20246), (6466, 19100), (7640, 16165), (9550, 12932), (10123, 12200), (10600, 11651)]