87075560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1171}}^1$

素因数の和:1219

約数の個数: 96

約数和(自身を含む): 231634080

約数和(自身を除く): 144558520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 169, 220, 260, 286, 338, 440, 520, 572, 676, 715, 845, 1144, 1171, 1352, 1430, 1690, 1859, 2342, 2860, 3380, 3718, 4684, 5720, 5855, 6760, 7436, 9295, 9368, 11710, 12881, 14872, 15223, 18590, 23420, 25762, 30446, 37180, 46840, 51524, 60892, 64405, 74360, 76115, 103048, 121784, 128810, 152230, 167453, 197899, 257620, 304460, 334906, 395798, 515240, 608920, 669812, 791596, 837265, 989495, 1339624, 1583192, 1674530, 1978990, 2176889, 3349060, 3957980, 4353778, 6698120, 7915960, 8707556, 10884445, 17415112, 21768890, 43537780, 87075560]

約数ペア:

[(1, 87075560), (2, 43537780), (4, 21768890), (5, 17415112), (8, 10884445), (10, 8707556), (11, 7915960), (13, 6698120), (20, 4353778), (22, 3957980), (26, 3349060), (40, 2176889), (44, 1978990), (52, 1674530), (55, 1583192), (65, 1339624), (88, 989495), (104, 837265), (110, 791596), (130, 669812), (143, 608920), (169, 515240), (220, 395798), (260, 334906), (286, 304460), (338, 257620), (440, 197899), (520, 167453), (572, 152230), (676, 128810), (715, 121784), (845, 103048), (1144, 76115), (1171, 74360), (1352, 64405), (1430, 60892), (1690, 51524), (1859, 46840), (2342, 37180), (2860, 30446), (3380, 25762), (3718, 23420), (4684, 18590), (5720, 15223), (5855, 14872), (6760, 12881), (7436, 11710), (9295, 9368)]