71365410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25579}}^1$

素因数の和:25623

約数の個数: 48

約数和(自身を含む): 191543040

約数和(自身を除く): 120177630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 25579, 51158, 76737, 127895, 153474, 230211, 255790, 383685, 460422, 767370, 792949, 1151055, 1585898, 2302110, 2378847, 3964745, 4757694, 7136541, 7929490, 11894235, 14273082, 23788470, 35682705, 71365410]

約数ペア:

[(1, 71365410), (2, 35682705), (3, 23788470), (5, 14273082), (6, 11894235), (9, 7929490), (10, 7136541), (15, 4757694), (18, 3964745), (30, 2378847), (31, 2302110), (45, 1585898), (62, 1151055), (90, 792949), (93, 767370), (155, 460422), (186, 383685), (279, 255790), (310, 230211), (465, 153474), (558, 127895), (930, 76737), (1395, 51158), (2790, 25579)]