29400140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1$

素因数の和:1167

約数の個数: 96

約数和(自身を含む): 81575424

約数和(自身を除く): 52175284

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 140, 154, 170, 187, 220, 238, 308, 340, 374, 385, 476, 595, 748, 770, 935, 1123, 1190, 1309, 1540, 1870, 2246, 2380, 2618, 3740, 4492, 5236, 5615, 6545, 7861, 11230, 12353, 13090, 15722, 19091, 22460, 24706, 26180, 31444, 38182, 39305, 49412, 61765, 76364, 78610, 86471, 95455, 123530, 133637, 157220, 172942, 190910, 210001, 247060, 267274, 345884, 381820, 420002, 432355, 534548, 668185, 840004, 864710, 1050005, 1336370, 1470007, 1729420, 2100010, 2672740, 2940014, 4200020, 5880028, 7350035, 14700070, 29400140]

約数ペア:

[(1, 29400140), (2, 14700070), (4, 7350035), (5, 5880028), (7, 4200020), (10, 2940014), (11, 2672740), (14, 2100010), (17, 1729420), (20, 1470007), (22, 1336370), (28, 1050005), (34, 864710), (35, 840004), (44, 668185), (55, 534548), (68, 432355), (70, 420002), (77, 381820), (85, 345884), (110, 267274), (119, 247060), (140, 210001), (154, 190910), (170, 172942), (187, 157220), (220, 133637), (238, 123530), (308, 95455), (340, 86471), (374, 78610), (385, 76364), (476, 61765), (595, 49412), (748, 39305), (770, 38182), (935, 31444), (1123, 26180), (1190, 24706), (1309, 22460), (1540, 19091), (1870, 15722), (2246, 13090), (2380, 12353), (2618, 11230), (3740, 7861), (4492, 6545), (5236, 5615)]