90238680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{35809}}^1$

素因数の和:35833

約数の個数: 96

約数和(自身を含む): 335181600

約数和(自身を除く): 244942920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 35809, 71618, 107427, 143236, 179045, 214854, 250663, 286472, 322281, 358090, 429708, 501326, 537135, 644562, 716180, 751989, 859416, 1002652, 1074270, 1253315, 1289124, 1432360, 1503978, 1611405, 2005304, 2148540, 2255967, 2506630, 2578248, 3007956, 3222810, 3759945, 4297080, 4511934, 5013260, 6015912, 6445620, 7519890, 9023868, 10026520, 11279835, 12891240, 15039780, 18047736, 22559670, 30079560, 45119340, 90238680]

約数ペア:

[(1, 90238680), (2, 45119340), (3, 30079560), (4, 22559670), (5, 18047736), (6, 15039780), (7, 12891240), (8, 11279835), (9, 10026520), (10, 9023868), (12, 7519890), (14, 6445620), (15, 6015912), (18, 5013260), (20, 4511934), (21, 4297080), (24, 3759945), (28, 3222810), (30, 3007956), (35, 2578248), (36, 2506630), (40, 2255967), (42, 2148540), (45, 2005304), (56, 1611405), (60, 1503978), (63, 1432360), (70, 1289124), (72, 1253315), (84, 1074270), (90, 1002652), (105, 859416), (120, 751989), (126, 716180), (140, 644562), (168, 537135), (180, 501326), (210, 429708), (252, 358090), (280, 322281), (315, 286472), (360, 250663), (420, 214854), (504, 179045), (630, 143236), (840, 107427), (1260, 71618), (2520, 35809)]