79741750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 164975616

約数和(自身を除く): 85233866

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 107, 110, 125, 214, 250, 271, 275, 535, 542, 550, 1070, 1177, 1355, 1375, 2354, 2675, 2710, 2750, 2981, 5350, 5885, 5962, 6775, 11770, 13375, 13550, 14905, 26750, 28997, 29425, 29810, 33875, 57994, 58850, 67750, 74525, 144985, 147125, 149050, 289970, 294250, 318967, 372625, 637934, 724925, 745250, 1449850, 1594835, 3189670, 3624625, 7249250, 7974175, 15948350, 39870875, 79741750]

約数ペア:

[(1, 79741750), (2, 39870875), (5, 15948350), (10, 7974175), (11, 7249250), (22, 3624625), (25, 3189670), (50, 1594835), (55, 1449850), (107, 745250), (110, 724925), (125, 637934), (214, 372625), (250, 318967), (271, 294250), (275, 289970), (535, 149050), (542, 147125), (550, 144985), (1070, 74525), (1177, 67750), (1355, 58850), (1375, 57994), (2354, 33875), (2675, 29810), (2710, 29425), (2750, 28997), (2981, 26750), (5350, 14905), (5885, 13550), (5962, 13375), (6775, 11770)]