71954340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{2293}}^1$

素因数の和:2828

約数の個数: 48

約数和(自身を含む): 201945408

約数和(自身を除く): 129991068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 523, 1046, 1569, 2092, 2293, 2615, 3138, 4586, 5230, 6276, 6879, 7845, 9172, 10460, 11465, 13758, 15690, 22930, 27516, 31380, 34395, 45860, 68790, 137580, 1199239, 2398478, 3597717, 4796956, 5996195, 7195434, 11992390, 14390868, 17988585, 23984780, 35977170, 71954340]

約数ペア:

[(1, 71954340), (2, 35977170), (3, 23984780), (4, 17988585), (5, 14390868), (6, 11992390), (10, 7195434), (12, 5996195), (15, 4796956), (20, 3597717), (30, 2398478), (60, 1199239), (523, 137580), (1046, 68790), (1569, 45860), (2092, 34395), (2293, 31380), (2615, 27516), (3138, 22930), (4586, 15690), (5230, 13758), (6276, 11465), (6879, 10460), (7845, 9172)]