71814160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1033}}^1$

素因数の和:1136

約数の個数: 80

約数和(自身を含む): 184631040

約数和(自身を除く): 112816880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 79, 80, 88, 110, 158, 176, 220, 316, 395, 440, 632, 790, 869, 880, 1033, 1264, 1580, 1738, 2066, 3160, 3476, 4132, 4345, 5165, 6320, 6952, 8264, 8690, 10330, 11363, 13904, 16528, 17380, 20660, 22726, 34760, 41320, 45452, 56815, 69520, 81607, 82640, 90904, 113630, 163214, 181808, 227260, 326428, 408035, 454520, 652856, 816070, 897677, 909040, 1305712, 1632140, 1795354, 3264280, 3590708, 4488385, 6528560, 7181416, 8976770, 14362832, 17953540, 35907080, 71814160]

約数ペア:

[(1, 71814160), (2, 35907080), (4, 17953540), (5, 14362832), (8, 8976770), (10, 7181416), (11, 6528560), (16, 4488385), (20, 3590708), (22, 3264280), (40, 1795354), (44, 1632140), (55, 1305712), (79, 909040), (80, 897677), (88, 816070), (110, 652856), (158, 454520), (176, 408035), (220, 326428), (316, 227260), (395, 181808), (440, 163214), (632, 113630), (790, 90904), (869, 82640), (880, 81607), (1033, 69520), (1264, 56815), (1580, 45452), (1738, 41320), (2066, 34760), (3160, 22726), (3476, 20660), (4132, 17380), (4345, 16528), (5165, 13904), (6320, 11363), (6952, 10330), (8264, 8690)]