73805420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9157}}^1$

素因数の和:9210

約数の個数: 48

約数和(自身を含む): 172316928

約数和(自身を除く): 98511508

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 9157, 18314, 36628, 45785, 91570, 119041, 183140, 238082, 283867, 476164, 567734, 595205, 1135468, 1190410, 1419335, 2380820, 2838670, 3690271, 5677340, 7380542, 14761084, 18451355, 36902710, 73805420]

約数ペア:

[(1, 73805420), (2, 36902710), (4, 18451355), (5, 14761084), (10, 7380542), (13, 5677340), (20, 3690271), (26, 2838670), (31, 2380820), (52, 1419335), (62, 1190410), (65, 1135468), (124, 595205), (130, 567734), (155, 476164), (260, 283867), (310, 238082), (403, 183140), (620, 119041), (806, 91570), (1612, 45785), (2015, 36628), (4030, 18314), (8060, 9157)]