77163340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7321}}^1$

素因数の和:7378

約数の個数: 48

約数和(自身を含む): 177133824

約数和(自身を除く): 99970484

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 7321, 10540, 14642, 29284, 36605, 73210, 124457, 146420, 226951, 248914, 453902, 497828, 622285, 907804, 1134755, 1244570, 2269510, 2489140, 3858167, 4539020, 7716334, 15432668, 19290835, 38581670, 77163340]

約数ペア:

[(1, 77163340), (2, 38581670), (4, 19290835), (5, 15432668), (10, 7716334), (17, 4539020), (20, 3858167), (31, 2489140), (34, 2269510), (62, 1244570), (68, 1134755), (85, 907804), (124, 622285), (155, 497828), (170, 453902), (310, 248914), (340, 226951), (527, 146420), (620, 124457), (1054, 73210), (2108, 36605), (2635, 29284), (5270, 14642), (7321, 10540)]