88664860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{3301}}^1$

素因数の和:3406

約数の個数: 48

約数和(自身を含む): 199704960

約数和(自身を除く): 111040100

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 79, 85, 158, 170, 316, 340, 395, 790, 1343, 1580, 2686, 3301, 5372, 6602, 6715, 13204, 13430, 16505, 26860, 33010, 56117, 66020, 112234, 224468, 260779, 280585, 521558, 561170, 1043116, 1122340, 1303895, 2607790, 4433243, 5215580, 8866486, 17732972, 22166215, 44332430, 88664860]

約数ペア:

[(1, 88664860), (2, 44332430), (4, 22166215), (5, 17732972), (10, 8866486), (17, 5215580), (20, 4433243), (34, 2607790), (68, 1303895), (79, 1122340), (85, 1043116), (158, 561170), (170, 521558), (316, 280585), (340, 260779), (395, 224468), (790, 112234), (1343, 66020), (1580, 56117), (2686, 33010), (3301, 26860), (5372, 16505), (6602, 13430), (6715, 13204)]