73795640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2309}}^1$

素因数の和:2384

約数の個数: 64

約数和(自身を含む): 179625600

約数和(自身を除く): 105829960

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 340, 376, 470, 680, 799, 940, 1598, 1880, 2309, 3196, 3995, 4618, 6392, 7990, 9236, 11545, 15980, 18472, 23090, 31960, 39253, 46180, 78506, 92360, 108523, 157012, 196265, 217046, 314024, 392530, 434092, 542615, 785060, 868184, 1085230, 1570120, 1844891, 2170460, 3689782, 4340920, 7379564, 9224455, 14759128, 18448910, 36897820, 73795640]

約数ペア:

[(1, 73795640), (2, 36897820), (4, 18448910), (5, 14759128), (8, 9224455), (10, 7379564), (17, 4340920), (20, 3689782), (34, 2170460), (40, 1844891), (47, 1570120), (68, 1085230), (85, 868184), (94, 785060), (136, 542615), (170, 434092), (188, 392530), (235, 314024), (340, 217046), (376, 196265), (470, 157012), (680, 108523), (799, 92360), (940, 78506), (1598, 46180), (1880, 39253), (2309, 31960), (3196, 23090), (3995, 18472), (4618, 15980), (6392, 11545), (7990, 9236)]