86947080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:555

約数の個数: 128

約数和(自身を含む): 286848000

約数和(自身を除く): 199900920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 199, 220, 264, 330, 331, 398, 440, 597, 660, 662, 796, 993, 995, 1194, 1320, 1324, 1592, 1655, 1986, 1990, 2189, 2388, 2648, 2985, 3310, 3641, 3972, 3980, 4378, 4776, 4965, 5970, 6567, 6620, 7282, 7944, 7960, 8756, 9930, 10923, 10945, 11940, 13134, 13240, 14564, 17512, 18205, 19860, 21846, 21890, 23880, 26268, 29128, 32835, 36410, 39720, 43692, 43780, 52536, 54615, 65670, 65869, 72820, 87384, 87560, 109230, 131340, 131738, 145640, 197607, 218460, 262680, 263476, 329345, 395214, 436920, 526952, 658690, 724559, 790428, 988035, 1317380, 1449118, 1580856, 1976070, 2173677, 2634760, 2898236, 3622795, 3952140, 4347354, 5796472, 7245590, 7904280, 8694708, 10868385, 14491180, 17389416, 21736770, 28982360, 43473540, 86947080]

約数ペア:

[(1, 86947080), (2, 43473540), (3, 28982360), (4, 21736770), (5, 17389416), (6, 14491180), (8, 10868385), (10, 8694708), (11, 7904280), (12, 7245590), (15, 5796472), (20, 4347354), (22, 3952140), (24, 3622795), (30, 2898236), (33, 2634760), (40, 2173677), (44, 1976070), (55, 1580856), (60, 1449118), (66, 1317380), (88, 988035), (110, 790428), (120, 724559), (132, 658690), (165, 526952), (199, 436920), (220, 395214), (264, 329345), (330, 263476), (331, 262680), (398, 218460), (440, 197607), (597, 145640), (660, 131738), (662, 131340), (796, 109230), (993, 87560), (995, 87384), (1194, 72820), (1320, 65869), (1324, 65670), (1592, 54615), (1655, 52536), (1986, 43780), (1990, 43692), (2189, 39720), (2388, 36410), (2648, 32835), (2985, 29128), (3310, 26268), (3641, 23880), (3972, 21890), (3980, 21846), (4378, 19860), (4776, 18205), (4965, 17512), (5970, 14564), (6567, 13240), (6620, 13134), (7282, 11940), (7944, 10945), (7960, 10923), (8756, 9930)]