56843410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{89}}^1$

素因数の和:160

約数の個数: 64

約数和(自身を含む): 118389600

約数和(自身を除く): 61546190

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 89, 130, 170, 178, 221, 289, 442, 445, 578, 890, 1105, 1157, 1445, 1513, 2210, 2314, 2890, 3026, 3757, 4913, 5785, 7514, 7565, 9826, 11570, 15130, 18785, 19669, 24565, 25721, 37570, 39338, 49130, 51442, 63869, 98345, 127738, 128605, 196690, 257210, 319345, 334373, 437257, 638690, 668746, 874514, 1671865, 2186285, 3343730, 4372570, 5684341, 11368682, 28421705, 56843410]

約数ペア:

[(1, 56843410), (2, 28421705), (5, 11368682), (10, 5684341), (13, 4372570), (17, 3343730), (26, 2186285), (34, 1671865), (65, 874514), (85, 668746), (89, 638690), (130, 437257), (170, 334373), (178, 319345), (221, 257210), (289, 196690), (442, 128605), (445, 127738), (578, 98345), (890, 63869), (1105, 51442), (1157, 49130), (1445, 39338), (1513, 37570), (2210, 25721), (2314, 24565), (2890, 19669), (3026, 18785), (3757, 15130), (4913, 11570), (5785, 9826), (7514, 7565)]