89775240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 280869120

約数和(自身を除く): 191093880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 71, 82, 120, 123, 142, 164, 205, 213, 246, 257, 284, 328, 355, 410, 426, 492, 514, 568, 615, 710, 771, 820, 852, 984, 1028, 1065, 1230, 1285, 1420, 1542, 1640, 1704, 2056, 2130, 2460, 2570, 2840, 2911, 3084, 3855, 4260, 4920, 5140, 5822, 6168, 7710, 8520, 8733, 10280, 10537, 11644, 14555, 15420, 17466, 18247, 21074, 23288, 29110, 30840, 31611, 34932, 36494, 42148, 43665, 52685, 54741, 58220, 63222, 69864, 72988, 84296, 87330, 91235, 105370, 109482, 116440, 126444, 145976, 158055, 174660, 182470, 210740, 218964, 252888, 273705, 316110, 349320, 364940, 421480, 437928, 547410, 632220, 729880, 748127, 1094820, 1264440, 1496254, 2189640, 2244381, 2992508, 3740635, 4488762, 5985016, 7481270, 8977524, 11221905, 14962540, 17955048, 22443810, 29925080, 44887620, 89775240]

約数ペア:

[(1, 89775240), (2, 44887620), (3, 29925080), (4, 22443810), (5, 17955048), (6, 14962540), (8, 11221905), (10, 8977524), (12, 7481270), (15, 5985016), (20, 4488762), (24, 3740635), (30, 2992508), (40, 2244381), (41, 2189640), (60, 1496254), (71, 1264440), (82, 1094820), (120, 748127), (123, 729880), (142, 632220), (164, 547410), (205, 437928), (213, 421480), (246, 364940), (257, 349320), (284, 316110), (328, 273705), (355, 252888), (410, 218964), (426, 210740), (492, 182470), (514, 174660), (568, 158055), (615, 145976), (710, 126444), (771, 116440), (820, 109482), (852, 105370), (984, 91235), (1028, 87330), (1065, 84296), (1230, 72988), (1285, 69864), (1420, 63222), (1542, 58220), (1640, 54741), (1704, 52685), (2056, 43665), (2130, 42148), (2460, 36494), (2570, 34932), (2840, 31611), (2911, 30840), (3084, 29110), (3855, 23288), (4260, 21074), (4920, 18247), (5140, 17466), (5822, 15420), (6168, 14555), (7710, 11644), (8520, 10537), (8733, 10280)]