29100940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 73156608

約数和(自身を除く): 44055668

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 31, 34, 44, 55, 62, 68, 85, 110, 124, 155, 170, 187, 220, 251, 310, 340, 341, 374, 502, 527, 620, 682, 748, 935, 1004, 1054, 1255, 1364, 1705, 1870, 2108, 2510, 2635, 2761, 3410, 3740, 4267, 5020, 5270, 5522, 5797, 6820, 7781, 8534, 10540, 11044, 11594, 13805, 15562, 17068, 21335, 23188, 27610, 28985, 31124, 38905, 42670, 46937, 55220, 57970, 77810, 85340, 85591, 93874, 115940, 132277, 155620, 171182, 187748, 234685, 264554, 342364, 427955, 469370, 529108, 661385, 855910, 938740, 1322770, 1455047, 1711820, 2645540, 2910094, 5820188, 7275235, 14550470, 29100940]

約数ペア:

[(1, 29100940), (2, 14550470), (4, 7275235), (5, 5820188), (10, 2910094), (11, 2645540), (17, 1711820), (20, 1455047), (22, 1322770), (31, 938740), (34, 855910), (44, 661385), (55, 529108), (62, 469370), (68, 427955), (85, 342364), (110, 264554), (124, 234685), (155, 187748), (170, 171182), (187, 155620), (220, 132277), (251, 115940), (310, 93874), (340, 85591), (341, 85340), (374, 77810), (502, 57970), (527, 55220), (620, 46937), (682, 42670), (748, 38905), (935, 31124), (1004, 28985), (1054, 27610), (1255, 23188), (1364, 21335), (1705, 17068), (1870, 15562), (2108, 13805), (2510, 11594), (2635, 11044), (2761, 10540), (3410, 8534), (3740, 7781), (4267, 6820), (5020, 5797), (5270, 5522)]