57767820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 181880160

約数和(自身を除く): 124112340

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 73, 109, 110, 121, 132, 146, 165, 218, 219, 220, 242, 292, 327, 330, 363, 365, 436, 438, 484, 545, 605, 654, 660, 726, 730, 803, 876, 1090, 1095, 1199, 1210, 1308, 1452, 1460, 1606, 1635, 1815, 2180, 2190, 2398, 2409, 2420, 3212, 3270, 3597, 3630, 4015, 4380, 4796, 4818, 5995, 6540, 7194, 7260, 7957, 8030, 8833, 9636, 11990, 12045, 13189, 14388, 15914, 16060, 17666, 17985, 23871, 23980, 24090, 26378, 26499, 31828, 35332, 35970, 39567, 39785, 44165, 47742, 48180, 52756, 52998, 65945, 71940, 79134, 79570, 87527, 88330, 95484, 105996, 119355, 131890, 132495, 158268, 159140, 175054, 176660, 197835, 238710, 262581, 263780, 264990, 350108, 395670, 437635, 477420, 525162, 529980, 791340, 875270, 962797, 1050324, 1312905, 1750540, 1925594, 2625810, 2888391, 3851188, 4813985, 5251620, 5776782, 9627970, 11553564, 14441955, 19255940, 28883910, 57767820]

約数ペア:

[(1, 57767820), (2, 28883910), (3, 19255940), (4, 14441955), (5, 11553564), (6, 9627970), (10, 5776782), (11, 5251620), (12, 4813985), (15, 3851188), (20, 2888391), (22, 2625810), (30, 1925594), (33, 1750540), (44, 1312905), (55, 1050324), (60, 962797), (66, 875270), (73, 791340), (109, 529980), (110, 525162), (121, 477420), (132, 437635), (146, 395670), (165, 350108), (218, 264990), (219, 263780), (220, 262581), (242, 238710), (292, 197835), (327, 176660), (330, 175054), (363, 159140), (365, 158268), (436, 132495), (438, 131890), (484, 119355), (545, 105996), (605, 95484), (654, 88330), (660, 87527), (726, 79570), (730, 79134), (803, 71940), (876, 65945), (1090, 52998), (1095, 52756), (1199, 48180), (1210, 47742), (1308, 44165), (1452, 39785), (1460, 39567), (1606, 35970), (1635, 35332), (1815, 31828), (2180, 26499), (2190, 26378), (2398, 24090), (2409, 23980), (2420, 23871), (3212, 17985), (3270, 17666), (3597, 16060), (3630, 15914), (4015, 14388), (4380, 13189), (4796, 12045), (4818, 11990), (5995, 9636), (6540, 8833), (7194, 8030), (7260, 7957)]