87401820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{877}}^1$

素因数の和:1051

約数の個数: 96

約数和(自身を含む): 269047296

約数和(自身を除く): 181645476

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 151, 165, 220, 302, 330, 453, 604, 660, 755, 877, 906, 1510, 1661, 1754, 1812, 2265, 2631, 3020, 3322, 3508, 4385, 4530, 4983, 5262, 6644, 8305, 8770, 9060, 9647, 9966, 10524, 13155, 16610, 17540, 19294, 19932, 24915, 26310, 28941, 33220, 38588, 48235, 49830, 52620, 57882, 96470, 99660, 115764, 132427, 144705, 192940, 264854, 289410, 397281, 529708, 578820, 662135, 794562, 1324270, 1456697, 1589124, 1986405, 2648540, 2913394, 3972810, 4370091, 5826788, 7283485, 7945620, 8740182, 14566970, 17480364, 21850455, 29133940, 43700910, 87401820]

約数ペア:

[(1, 87401820), (2, 43700910), (3, 29133940), (4, 21850455), (5, 17480364), (6, 14566970), (10, 8740182), (11, 7945620), (12, 7283485), (15, 5826788), (20, 4370091), (22, 3972810), (30, 2913394), (33, 2648540), (44, 1986405), (55, 1589124), (60, 1456697), (66, 1324270), (110, 794562), (132, 662135), (151, 578820), (165, 529708), (220, 397281), (302, 289410), (330, 264854), (453, 192940), (604, 144705), (660, 132427), (755, 115764), (877, 99660), (906, 96470), (1510, 57882), (1661, 52620), (1754, 49830), (1812, 48235), (2265, 38588), (2631, 33220), (3020, 28941), (3322, 26310), (3508, 24915), (4385, 19932), (4530, 19294), (4983, 17540), (5262, 16610), (6644, 13155), (8305, 10524), (8770, 9966), (9060, 9647)]