139517700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{9491}}^1$

素因数の和:9522

約数の個数: 108

約数和(自身を含む): 469626192

約数和(自身を除く): 330108492

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 4900, 7350, 9491, 14700, 18982, 28473, 37964, 47455, 56946, 66437, 94910, 113892, 132874, 142365, 189820, 199311, 237275, 265748, 284730, 332185, 398622, 465059, 474550, 569460, 664370, 711825, 797244, 930118, 949100, 996555, 1328740, 1395177, 1423650, 1660925, 1860236, 1993110, 2325295, 2790354, 2847300, 3321850, 3986220, 4650590, 4982775, 5580708, 6643700, 6975885, 9301180, 9965550, 11626475, 13951770, 19931100, 23252950, 27903540, 34879425, 46505900, 69758850, 139517700]

約数ペア:

[(1, 139517700), (2, 69758850), (3, 46505900), (4, 34879425), (5, 27903540), (6, 23252950), (7, 19931100), (10, 13951770), (12, 11626475), (14, 9965550), (15, 9301180), (20, 6975885), (21, 6643700), (25, 5580708), (28, 4982775), (30, 4650590), (35, 3986220), (42, 3321850), (49, 2847300), (50, 2790354), (60, 2325295), (70, 1993110), (75, 1860236), (84, 1660925), (98, 1423650), (100, 1395177), (105, 1328740), (140, 996555), (147, 949100), (150, 930118), (175, 797244), (196, 711825), (210, 664370), (245, 569460), (294, 474550), (300, 465059), (350, 398622), (420, 332185), (490, 284730), (525, 265748), (588, 237275), (700, 199311), (735, 189820), (980, 142365), (1050, 132874), (1225, 113892), (1470, 94910), (2100, 66437), (2450, 56946), (2940, 47455), (3675, 37964), (4900, 28473), (7350, 18982), (9491, 14700)]