55643640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:753

約数の個数: 128

約数和(自身を含む): 183435840

約数和(自身を除く): 127792200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 53, 60, 65, 78, 104, 106, 120, 130, 156, 159, 195, 212, 260, 265, 312, 318, 390, 424, 520, 530, 636, 673, 689, 780, 795, 1060, 1272, 1346, 1378, 1560, 1590, 2019, 2067, 2120, 2692, 2756, 3180, 3365, 3445, 4038, 4134, 5384, 5512, 6360, 6730, 6890, 8076, 8268, 8749, 10095, 10335, 13460, 13780, 16152, 16536, 17498, 20190, 20670, 26247, 26920, 27560, 34996, 35669, 40380, 41340, 43745, 52494, 69992, 71338, 80760, 82680, 87490, 104988, 107007, 131235, 142676, 174980, 178345, 209976, 214014, 262470, 285352, 349960, 356690, 428028, 463697, 524940, 535035, 713380, 856056, 927394, 1049880, 1070070, 1391091, 1426760, 1854788, 2140140, 2318485, 2782182, 3709576, 4280280, 4636970, 5564364, 6955455, 9273940, 11128728, 13910910, 18547880, 27821820, 55643640]

約数ペア:

[(1, 55643640), (2, 27821820), (3, 18547880), (4, 13910910), (5, 11128728), (6, 9273940), (8, 6955455), (10, 5564364), (12, 4636970), (13, 4280280), (15, 3709576), (20, 2782182), (24, 2318485), (26, 2140140), (30, 1854788), (39, 1426760), (40, 1391091), (52, 1070070), (53, 1049880), (60, 927394), (65, 856056), (78, 713380), (104, 535035), (106, 524940), (120, 463697), (130, 428028), (156, 356690), (159, 349960), (195, 285352), (212, 262470), (260, 214014), (265, 209976), (312, 178345), (318, 174980), (390, 142676), (424, 131235), (520, 107007), (530, 104988), (636, 87490), (673, 82680), (689, 80760), (780, 71338), (795, 69992), (1060, 52494), (1272, 43745), (1346, 41340), (1378, 40380), (1560, 35669), (1590, 34996), (2019, 27560), (2067, 26920), (2120, 26247), (2692, 20670), (2756, 20190), (3180, 17498), (3365, 16536), (3445, 16152), (4038, 13780), (4134, 13460), (5384, 10335), (5512, 10095), (6360, 8749), (6730, 8268), (6890, 8076)]