43005820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1367}}^1$

素因数の和:1411

約数の個数: 72

約数和(自身を含む): 106983072

約数和(自身を除く): 63977252

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 121, 130, 143, 220, 242, 260, 286, 484, 572, 605, 715, 1210, 1367, 1430, 1573, 2420, 2734, 2860, 3146, 5468, 6292, 6835, 7865, 13670, 15037, 15730, 17771, 27340, 30074, 31460, 35542, 60148, 71084, 75185, 88855, 150370, 165407, 177710, 195481, 300740, 330814, 355420, 390962, 661628, 781924, 827035, 977405, 1654070, 1954810, 2150291, 3308140, 3909620, 4300582, 8601164, 10751455, 21502910, 43005820]

約数ペア:

[(1, 43005820), (2, 21502910), (4, 10751455), (5, 8601164), (10, 4300582), (11, 3909620), (13, 3308140), (20, 2150291), (22, 1954810), (26, 1654070), (44, 977405), (52, 827035), (55, 781924), (65, 661628), (110, 390962), (121, 355420), (130, 330814), (143, 300740), (220, 195481), (242, 177710), (260, 165407), (286, 150370), (484, 88855), (572, 75185), (605, 71084), (715, 60148), (1210, 35542), (1367, 31460), (1430, 30074), (1573, 27340), (2420, 17771), (2734, 15730), (2860, 15037), (3146, 13670), (5468, 7865), (6292, 6835)]