131557710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{521}}^1$

素因数の和:993

約数の個数: 64

約数和(自身を含む): 333745920

約数和(自身を除く): 202188210

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 443, 521, 570, 886, 1042, 1329, 1563, 2215, 2605, 2658, 3126, 4430, 5210, 6645, 7815, 8417, 9899, 13290, 15630, 16834, 19798, 25251, 29697, 42085, 49495, 50502, 59394, 84170, 98990, 126255, 148485, 230803, 252510, 296970, 461606, 692409, 1154015, 1384818, 2308030, 3462045, 4385257, 6924090, 8770514, 13155771, 21926285, 26311542, 43852570, 65778855, 131557710]

約数ペア:

[(1, 131557710), (2, 65778855), (3, 43852570), (5, 26311542), (6, 21926285), (10, 13155771), (15, 8770514), (19, 6924090), (30, 4385257), (38, 3462045), (57, 2308030), (95, 1384818), (114, 1154015), (190, 692409), (285, 461606), (443, 296970), (521, 252510), (570, 230803), (886, 148485), (1042, 126255), (1329, 98990), (1563, 84170), (2215, 59394), (2605, 50502), (2658, 49495), (3126, 42085), (4430, 29697), (5210, 25251), (6645, 19798), (7815, 16834), (8417, 15630), (9899, 13290)]