51870560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1597}}^1$

素因数の和:1648

約数の個数: 96

約数和(自身を含む): 144970560

約数和(自身を除く): 93100000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 160, 203, 224, 232, 280, 290, 406, 464, 560, 580, 812, 928, 1015, 1120, 1160, 1597, 1624, 2030, 2320, 3194, 3248, 4060, 4640, 6388, 6496, 7985, 8120, 11179, 12776, 15970, 16240, 22358, 25552, 31940, 32480, 44716, 46313, 51104, 55895, 63880, 89432, 92626, 111790, 127760, 178864, 185252, 223580, 231565, 255520, 324191, 357728, 370504, 447160, 463130, 648382, 741008, 894320, 926260, 1296764, 1482016, 1620955, 1788640, 1852520, 2593528, 3241910, 3705040, 5187056, 6483820, 7410080, 10374112, 12967640, 25935280, 51870560]

約数ペア:

[(1, 51870560), (2, 25935280), (4, 12967640), (5, 10374112), (7, 7410080), (8, 6483820), (10, 5187056), (14, 3705040), (16, 3241910), (20, 2593528), (28, 1852520), (29, 1788640), (32, 1620955), (35, 1482016), (40, 1296764), (56, 926260), (58, 894320), (70, 741008), (80, 648382), (112, 463130), (116, 447160), (140, 370504), (145, 357728), (160, 324191), (203, 255520), (224, 231565), (232, 223580), (280, 185252), (290, 178864), (406, 127760), (464, 111790), (560, 92626), (580, 89432), (812, 63880), (928, 55895), (1015, 51104), (1120, 46313), (1160, 44716), (1597, 32480), (1624, 31940), (2030, 25552), (2320, 22358), (3194, 16240), (3248, 15970), (4060, 12776), (4640, 11179), (6388, 8120), (6496, 7985)]