90148730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:484

約数の個数: 96

約数和(自身を含む): 207826560

約数和(自身を除く): 117677830

約数列:

[1, 2, 5, 7, 10, 14, 19, 23, 35, 38, 46, 49, 70, 95, 98, 115, 133, 161, 190, 230, 245, 266, 322, 421, 437, 490, 665, 805, 842, 874, 931, 1127, 1330, 1610, 1862, 2105, 2185, 2254, 2947, 3059, 4210, 4370, 4655, 5635, 5894, 6118, 7999, 9310, 9683, 11270, 14735, 15295, 15998, 19366, 20629, 21413, 29470, 30590, 39995, 41258, 42826, 48415, 55993, 67781, 79990, 96830, 103145, 107065, 111986, 135562, 183977, 206290, 214130, 279965, 338905, 367954, 391951, 474467, 559930, 677810, 783902, 919885, 948934, 1287839, 1839770, 1959755, 2372335, 2575678, 3919510, 4744670, 6439195, 9014873, 12878390, 18029746, 45074365, 90148730]

約数ペア:

[(1, 90148730), (2, 45074365), (5, 18029746), (7, 12878390), (10, 9014873), (14, 6439195), (19, 4744670), (23, 3919510), (35, 2575678), (38, 2372335), (46, 1959755), (49, 1839770), (70, 1287839), (95, 948934), (98, 919885), (115, 783902), (133, 677810), (161, 559930), (190, 474467), (230, 391951), (245, 367954), (266, 338905), (322, 279965), (421, 214130), (437, 206290), (490, 183977), (665, 135562), (805, 111986), (842, 107065), (874, 103145), (931, 96830), (1127, 79990), (1330, 67781), (1610, 55993), (1862, 48415), (2105, 42826), (2185, 41258), (2254, 39995), (2947, 30590), (3059, 29470), (4210, 21413), (4370, 20629), (4655, 19366), (5635, 15998), (5894, 15295), (6118, 14735), (7999, 11270), (9310, 9683)]