83757640

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{3329}}^1$

素因数の和:3394

約数の個数: 64

約数和(自身を含む): 204994800

約数和(自身を除く): 121237160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 37, 40, 68, 74, 85, 136, 148, 170, 185, 296, 340, 370, 629, 680, 740, 1258, 1480, 2516, 3145, 3329, 5032, 6290, 6658, 12580, 13316, 16645, 25160, 26632, 33290, 56593, 66580, 113186, 123173, 133160, 226372, 246346, 282965, 452744, 492692, 565930, 615865, 985384, 1131860, 1231730, 2093941, 2263720, 2463460, 4187882, 4926920, 8375764, 10469705, 16751528, 20939410, 41878820, 83757640]

約数ペア:

[(1, 83757640), (2, 41878820), (4, 20939410), (5, 16751528), (8, 10469705), (10, 8375764), (17, 4926920), (20, 4187882), (34, 2463460), (37, 2263720), (40, 2093941), (68, 1231730), (74, 1131860), (85, 985384), (136, 615865), (148, 565930), (170, 492692), (185, 452744), (296, 282965), (340, 246346), (370, 226372), (629, 133160), (680, 123173), (740, 113186), (1258, 66580), (1480, 56593), (2516, 33290), (3145, 26632), (3329, 25160), (5032, 16645), (6290, 13316), (6658, 12580)]