89572010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:743

約数の個数: 64

約数和(自身を含む): 186468480

約数和(自身を除く): 96896470

約数列:

[1, 2, 5, 10, 11, 22, 29, 43, 55, 58, 86, 110, 145, 215, 290, 319, 430, 473, 638, 653, 946, 1247, 1306, 1595, 2365, 2494, 3190, 3265, 4730, 6235, 6530, 7183, 12470, 13717, 14366, 18937, 27434, 28079, 35915, 37874, 56158, 68585, 71830, 94685, 137170, 140395, 189370, 208307, 280790, 308869, 416614, 617738, 814291, 1041535, 1544345, 1628582, 2083070, 3088690, 4071455, 8142910, 8957201, 17914402, 44786005, 89572010]

約数ペア:

[(1, 89572010), (2, 44786005), (5, 17914402), (10, 8957201), (11, 8142910), (22, 4071455), (29, 3088690), (43, 2083070), (55, 1628582), (58, 1544345), (86, 1041535), (110, 814291), (145, 617738), (215, 416614), (290, 308869), (319, 280790), (430, 208307), (473, 189370), (638, 140395), (653, 137170), (946, 94685), (1247, 71830), (1306, 68585), (1595, 56158), (2365, 37874), (2494, 35915), (3190, 28079), (3265, 27434), (4730, 18937), (6235, 14366), (6530, 13717), (7183, 12470)]