45107120

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1951}}^1$

素因数の和:1998

約数の個数: 60

約数和(自身を含む): 111463104

約数和(自身を除く): 66355984

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 1951, 2312, 2890, 3902, 4624, 5780, 7804, 9755, 11560, 15608, 19510, 23120, 31216, 33167, 39020, 66334, 78040, 132668, 156080, 165835, 265336, 331670, 530672, 563839, 663340, 1127678, 1326680, 2255356, 2653360, 2819195, 4510712, 5638390, 9021424, 11276780, 22553560, 45107120]

約数ペア:

[(1, 45107120), (2, 22553560), (4, 11276780), (5, 9021424), (8, 5638390), (10, 4510712), (16, 2819195), (17, 2653360), (20, 2255356), (34, 1326680), (40, 1127678), (68, 663340), (80, 563839), (85, 530672), (136, 331670), (170, 265336), (272, 165835), (289, 156080), (340, 132668), (578, 78040), (680, 66334), (1156, 39020), (1360, 33167), (1445, 31216), (1951, 23120), (2312, 19510), (2890, 15608), (3902, 11560), (4624, 9755), (5780, 7804)]