80182369490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{181199}}^1$

素因数の和:181379

約数の個数: 64

約数和(自身を含む): 162036288000

約数和(自身を除く): 81853918510

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 137, 170, 190, 274, 323, 646, 685, 1370, 1615, 2329, 2603, 3230, 4658, 5206, 11645, 13015, 23290, 26030, 44251, 88502, 181199, 221255, 362398, 442510, 905995, 1811990, 3080383, 3442781, 6160766, 6885562, 15401915, 17213905, 24824263, 30803830, 34427810, 49648526, 58527277, 117054554, 124121315, 248242630, 292636385, 422012471, 471660997, 585272770, 844024942, 943321994, 2110062355, 2358304985, 4220124710, 4716609970, 8018236949, 16036473898, 40091184745, 80182369490]

約数ペア:

[(1, 80182369490), (2, 40091184745), (5, 16036473898), (10, 8018236949), (17, 4716609970), (19, 4220124710), (34, 2358304985), (38, 2110062355), (85, 943321994), (95, 844024942), (137, 585272770), (170, 471660997), (190, 422012471), (274, 292636385), (323, 248242630), (646, 124121315), (685, 117054554), (1370, 58527277), (1615, 49648526), (2329, 34427810), (2603, 30803830), (3230, 24824263), (4658, 17213905), (5206, 15401915), (11645, 6885562), (13015, 6160766), (23290, 3442781), (26030, 3080383), (44251, 1811990), (88502, 905995), (181199, 442510), (221255, 362398)]