90629560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{4831}}^1$

素因数の和:4916

約数の個数: 64

約数和(自身を含む): 236574720

約数和(自身を除く): 145945160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 67, 70, 134, 140, 268, 280, 335, 469, 536, 670, 938, 1340, 1876, 2345, 2680, 3752, 4690, 4831, 9380, 9662, 18760, 19324, 24155, 33817, 38648, 48310, 67634, 96620, 135268, 169085, 193240, 270536, 323677, 338170, 647354, 676340, 1294708, 1352680, 1618385, 2265739, 2589416, 3236770, 4531478, 6473540, 9062956, 11328695, 12947080, 18125912, 22657390, 45314780, 90629560]

約数ペア:

[(1, 90629560), (2, 45314780), (4, 22657390), (5, 18125912), (7, 12947080), (8, 11328695), (10, 9062956), (14, 6473540), (20, 4531478), (28, 3236770), (35, 2589416), (40, 2265739), (56, 1618385), (67, 1352680), (70, 1294708), (134, 676340), (140, 647354), (268, 338170), (280, 323677), (335, 270536), (469, 193240), (536, 169085), (670, 135268), (938, 96620), (1340, 67634), (1876, 48310), (2345, 38648), (2680, 33817), (3752, 24155), (4690, 19324), (4831, 18760), (9380, 9662)]