86302540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{151}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 197993376

約数和(自身を除く): 111690836

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 151, 164, 170, 205, 302, 340, 410, 604, 697, 755, 820, 1394, 1510, 1681, 2567, 2788, 3020, 3362, 3485, 5134, 6191, 6724, 6970, 8405, 10268, 12382, 12835, 13940, 16810, 24764, 25670, 28577, 30955, 33620, 51340, 57154, 61910, 105247, 114308, 123820, 142885, 210494, 253831, 285770, 420988, 507662, 526235, 571540, 1015324, 1052470, 1269155, 2104940, 2538310, 4315127, 5076620, 8630254, 17260508, 21575635, 43151270, 86302540]

約数ペア:

[(1, 86302540), (2, 43151270), (4, 21575635), (5, 17260508), (10, 8630254), (17, 5076620), (20, 4315127), (34, 2538310), (41, 2104940), (68, 1269155), (82, 1052470), (85, 1015324), (151, 571540), (164, 526235), (170, 507662), (205, 420988), (302, 285770), (340, 253831), (410, 210494), (604, 142885), (697, 123820), (755, 114308), (820, 105247), (1394, 61910), (1510, 57154), (1681, 51340), (2567, 33620), (2788, 30955), (3020, 28577), (3362, 25670), (3485, 24764), (5134, 16810), (6191, 13940), (6724, 12835), (6970, 12382), (8405, 10268)]