90355080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 283668480

約数和(自身を除く): 193313400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 107, 120, 124, 155, 186, 214, 227, 248, 310, 321, 372, 428, 454, 465, 535, 620, 642, 681, 744, 856, 908, 930, 1070, 1135, 1240, 1284, 1362, 1605, 1816, 1860, 2140, 2270, 2568, 2724, 3210, 3317, 3405, 3720, 4280, 4540, 5448, 6420, 6634, 6810, 7037, 9080, 9951, 12840, 13268, 13620, 14074, 16585, 19902, 21111, 24289, 26536, 27240, 28148, 33170, 35185, 39804, 42222, 48578, 49755, 56296, 66340, 70370, 72867, 79608, 84444, 97156, 99510, 105555, 121445, 132680, 140740, 145734, 168888, 194312, 199020, 211110, 242890, 281480, 291468, 364335, 398040, 422220, 485780, 582936, 728670, 752959, 844440, 971560, 1457340, 1505918, 2258877, 2914680, 3011836, 3764795, 4517754, 6023672, 7529590, 9035508, 11294385, 15059180, 18071016, 22588770, 30118360, 45177540, 90355080]

約数ペア:

[(1, 90355080), (2, 45177540), (3, 30118360), (4, 22588770), (5, 18071016), (6, 15059180), (8, 11294385), (10, 9035508), (12, 7529590), (15, 6023672), (20, 4517754), (24, 3764795), (30, 3011836), (31, 2914680), (40, 2258877), (60, 1505918), (62, 1457340), (93, 971560), (107, 844440), (120, 752959), (124, 728670), (155, 582936), (186, 485780), (214, 422220), (227, 398040), (248, 364335), (310, 291468), (321, 281480), (372, 242890), (428, 211110), (454, 199020), (465, 194312), (535, 168888), (620, 145734), (642, 140740), (681, 132680), (744, 121445), (856, 105555), (908, 99510), (930, 97156), (1070, 84444), (1135, 79608), (1240, 72867), (1284, 70370), (1362, 66340), (1605, 56296), (1816, 49755), (1860, 48578), (2140, 42222), (2270, 39804), (2568, 35185), (2724, 33170), (3210, 28148), (3317, 27240), (3405, 26536), (3720, 24289), (4280, 21111), (4540, 19902), (5448, 16585), (6420, 14074), (6634, 13620), (6810, 13268), (7037, 12840), (9080, 9951)]