85257510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3079}}^1$

素因数の和:3173

約数の個数: 64

約数和(自身を含む): 223534080

約数和(自身を除く): 138276570

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 130, 142, 195, 213, 355, 390, 426, 710, 923, 1065, 1846, 2130, 2769, 3079, 4615, 5538, 6158, 9230, 9237, 13845, 15395, 18474, 27690, 30790, 40027, 46185, 80054, 92370, 120081, 200135, 218609, 240162, 400270, 437218, 600405, 655827, 1093045, 1200810, 1311654, 2186090, 2841917, 3279135, 5683834, 6558270, 8525751, 14209585, 17051502, 28419170, 42628755, 85257510]

約数ペア:

[(1, 85257510), (2, 42628755), (3, 28419170), (5, 17051502), (6, 14209585), (10, 8525751), (13, 6558270), (15, 5683834), (26, 3279135), (30, 2841917), (39, 2186090), (65, 1311654), (71, 1200810), (78, 1093045), (130, 655827), (142, 600405), (195, 437218), (213, 400270), (355, 240162), (390, 218609), (426, 200135), (710, 120081), (923, 92370), (1065, 80054), (1846, 46185), (2130, 40027), (2769, 30790), (3079, 27690), (4615, 18474), (5538, 15395), (6158, 13845), (9230, 9237)]