201525940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1223}}^1$

素因数の和:1357

約数の個数: 96

約数和(自身を含む): 532998144

約数和(自身を除く): 331472204

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 107, 110, 140, 154, 214, 220, 308, 385, 428, 535, 749, 770, 1070, 1177, 1223, 1498, 1540, 2140, 2354, 2446, 2996, 3745, 4708, 4892, 5885, 6115, 7490, 8239, 8561, 11770, 12230, 13453, 14980, 16478, 17122, 23540, 24460, 26906, 32956, 34244, 41195, 42805, 53812, 67265, 82390, 85610, 94171, 130861, 134530, 164780, 171220, 188342, 261722, 269060, 376684, 470855, 523444, 654305, 916027, 941710, 1308610, 1439471, 1832054, 1883420, 2617220, 2878942, 3664108, 4580135, 5757884, 7197355, 9160270, 10076297, 14394710, 18320540, 20152594, 28789420, 40305188, 50381485, 100762970, 201525940]

約数ペア:

[(1, 201525940), (2, 100762970), (4, 50381485), (5, 40305188), (7, 28789420), (10, 20152594), (11, 18320540), (14, 14394710), (20, 10076297), (22, 9160270), (28, 7197355), (35, 5757884), (44, 4580135), (55, 3664108), (70, 2878942), (77, 2617220), (107, 1883420), (110, 1832054), (140, 1439471), (154, 1308610), (214, 941710), (220, 916027), (308, 654305), (385, 523444), (428, 470855), (535, 376684), (749, 269060), (770, 261722), (1070, 188342), (1177, 171220), (1223, 164780), (1498, 134530), (1540, 130861), (2140, 94171), (2354, 85610), (2446, 82390), (2996, 67265), (3745, 53812), (4708, 42805), (4892, 41195), (5885, 34244), (6115, 32956), (7490, 26906), (8239, 24460), (8561, 23540), (11770, 17122), (12230, 16478), (13453, 14980)]