56458140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:411

約数の個数: 96

約数和(自身を含む): 164398080

約数和(自身を除く): 107939940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 79, 86, 129, 158, 172, 215, 237, 258, 277, 316, 395, 430, 474, 516, 554, 645, 790, 831, 860, 948, 1108, 1185, 1290, 1385, 1580, 1662, 2370, 2580, 2770, 3324, 3397, 4155, 4740, 5540, 6794, 8310, 10191, 11911, 13588, 16620, 16985, 20382, 21883, 23822, 33970, 35733, 40764, 43766, 47644, 50955, 59555, 65649, 67940, 71466, 87532, 101910, 109415, 119110, 131298, 142932, 178665, 203820, 218830, 238220, 262596, 328245, 357330, 437660, 656490, 714660, 940969, 1312980, 1881938, 2822907, 3763876, 4704845, 5645814, 9409690, 11291628, 14114535, 18819380, 28229070, 56458140]

約数ペア:

[(1, 56458140), (2, 28229070), (3, 18819380), (4, 14114535), (5, 11291628), (6, 9409690), (10, 5645814), (12, 4704845), (15, 3763876), (20, 2822907), (30, 1881938), (43, 1312980), (60, 940969), (79, 714660), (86, 656490), (129, 437660), (158, 357330), (172, 328245), (215, 262596), (237, 238220), (258, 218830), (277, 203820), (316, 178665), (395, 142932), (430, 131298), (474, 119110), (516, 109415), (554, 101910), (645, 87532), (790, 71466), (831, 67940), (860, 65649), (948, 59555), (1108, 50955), (1185, 47644), (1290, 43766), (1385, 40764), (1580, 35733), (1662, 33970), (2370, 23822), (2580, 21883), (2770, 20382), (3324, 16985), (3397, 16620), (4155, 13588), (4740, 11911), (5540, 10191), (6794, 8310)]