89718660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12157}}^1$

素因数の和:12213

約数の個数: 72

約数和(自身を含む): 278807256

約数和(自身を除く): 189088596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 12157, 24314, 36471, 48628, 60785, 72942, 109413, 121570, 145884, 182355, 218826, 243140, 364710, 437652, 498437, 547065, 729420, 996874, 1094130, 1495311, 1993748, 2188260, 2492185, 2990622, 4485933, 4984370, 5981244, 7476555, 8971866, 9968740, 14953110, 17943732, 22429665, 29906220, 44859330, 89718660]

約数ペア:

[(1, 89718660), (2, 44859330), (3, 29906220), (4, 22429665), (5, 17943732), (6, 14953110), (9, 9968740), (10, 8971866), (12, 7476555), (15, 5981244), (18, 4984370), (20, 4485933), (30, 2990622), (36, 2492185), (41, 2188260), (45, 1993748), (60, 1495311), (82, 1094130), (90, 996874), (123, 729420), (164, 547065), (180, 498437), (205, 437652), (246, 364710), (369, 243140), (410, 218826), (492, 182355), (615, 145884), (738, 121570), (820, 109413), (1230, 72942), (1476, 60785), (1845, 48628), (2460, 36471), (3690, 24314), (7380, 12157)]