350853700

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:697

約数の個数: 72

約数和(自身を含む): 782215560

約数和(自身を除く): 431361860

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 113, 122, 226, 244, 305, 452, 509, 565, 610, 1018, 1130, 1220, 1525, 2036, 2260, 2545, 2825, 3050, 5090, 5650, 6100, 6893, 10180, 11300, 12725, 13786, 25450, 27572, 31049, 34465, 50900, 57517, 62098, 68930, 115034, 124196, 137860, 155245, 172325, 230068, 287585, 310490, 344650, 575170, 620980, 689300, 776225, 1150340, 1437925, 1552450, 2875850, 3104900, 3508537, 5751700, 7017074, 14034148, 17542685, 35085370, 70170740, 87713425, 175426850, 350853700]

約数ペア:

[(1, 350853700), (2, 175426850), (4, 87713425), (5, 70170740), (10, 35085370), (20, 17542685), (25, 14034148), (50, 7017074), (61, 5751700), (100, 3508537), (113, 3104900), (122, 2875850), (226, 1552450), (244, 1437925), (305, 1150340), (452, 776225), (509, 689300), (565, 620980), (610, 575170), (1018, 344650), (1130, 310490), (1220, 287585), (1525, 230068), (2036, 172325), (2260, 155245), (2545, 137860), (2825, 124196), (3050, 115034), (5090, 68930), (5650, 62098), (6100, 57517), (6893, 50900), (10180, 34465), (11300, 31049), (12725, 27572), (13786, 25450)]