56007028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:365

約数の個数: 72

約数和(自身を含む): 125603072

約数和(自身を除く): 69596044

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 61, 77, 121, 122, 154, 242, 244, 271, 308, 427, 484, 542, 671, 847, 854, 1084, 1342, 1694, 1708, 1897, 2684, 2981, 3388, 3794, 4697, 5962, 7381, 7588, 9394, 11924, 14762, 16531, 18788, 20867, 29524, 32791, 33062, 41734, 51667, 65582, 66124, 83468, 103334, 115717, 131164, 181841, 206668, 229537, 231434, 363682, 459074, 462868, 727364, 918148, 1272887, 2000251, 2545774, 4000502, 5091548, 8001004, 14001757, 28003514, 56007028]

約数ペア:

[(1, 56007028), (2, 28003514), (4, 14001757), (7, 8001004), (11, 5091548), (14, 4000502), (22, 2545774), (28, 2000251), (44, 1272887), (61, 918148), (77, 727364), (121, 462868), (122, 459074), (154, 363682), (242, 231434), (244, 229537), (271, 206668), (308, 181841), (427, 131164), (484, 115717), (542, 103334), (671, 83468), (847, 66124), (854, 65582), (1084, 51667), (1342, 41734), (1694, 33062), (1708, 32791), (1897, 29524), (2684, 20867), (2981, 18788), (3388, 16531), (3794, 14762), (4697, 11924), (5962, 9394), (7381, 7588)]