67809630

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:470

約数の個数: 96

約数和(自身を含む): 191147904

約数和(自身を除く): 123338274

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 163, 210, 245, 283, 294, 326, 489, 490, 566, 735, 815, 849, 978, 1141, 1415, 1470, 1630, 1698, 1981, 2282, 2445, 2830, 3423, 3962, 4245, 4890, 5705, 5943, 6846, 7987, 8490, 9905, 11410, 11886, 13867, 15974, 17115, 19810, 23961, 27734, 29715, 34230, 39935, 41601, 46129, 47922, 59430, 69335, 79870, 83202, 92258, 119805, 138387, 138670, 208005, 230645, 239610, 276774, 322903, 416010, 461290, 645806, 691935, 968709, 1383870, 1614515, 1937418, 2260321, 3229030, 4520642, 4843545, 6780963, 9687090, 11301605, 13561926, 22603210, 33904815, 67809630]

約数ペア:

[(1, 67809630), (2, 33904815), (3, 22603210), (5, 13561926), (6, 11301605), (7, 9687090), (10, 6780963), (14, 4843545), (15, 4520642), (21, 3229030), (30, 2260321), (35, 1937418), (42, 1614515), (49, 1383870), (70, 968709), (98, 691935), (105, 645806), (147, 461290), (163, 416010), (210, 322903), (245, 276774), (283, 239610), (294, 230645), (326, 208005), (489, 138670), (490, 138387), (566, 119805), (735, 92258), (815, 83202), (849, 79870), (978, 69335), (1141, 59430), (1415, 47922), (1470, 46129), (1630, 41601), (1698, 39935), (1981, 34230), (2282, 29715), (2445, 27734), (2830, 23961), (3423, 19810), (3962, 17115), (4245, 15974), (4890, 13867), (5705, 11886), (5943, 11410), (6846, 9905), (7987, 8490)]