65032020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{7687}}^1$

素因数の和:7749

約数の個数: 72

約数和(自身を含む): 201487104

約数和(自身を除く): 136455084

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 7687, 8460, 15374, 23061, 30748, 38435, 46122, 69183, 76870, 92244, 115305, 138366, 153740, 230610, 276732, 345915, 361289, 461220, 691830, 722578, 1083867, 1383660, 1445156, 1806445, 2167734, 3251601, 3612890, 4335468, 5419335, 6503202, 7225780, 10838670, 13006404, 16258005, 21677340, 32516010, 65032020]

約数ペア:

[(1, 65032020), (2, 32516010), (3, 21677340), (4, 16258005), (5, 13006404), (6, 10838670), (9, 7225780), (10, 6503202), (12, 5419335), (15, 4335468), (18, 3612890), (20, 3251601), (30, 2167734), (36, 1806445), (45, 1445156), (47, 1383660), (60, 1083867), (90, 722578), (94, 691830), (141, 461220), (180, 361289), (188, 345915), (235, 276732), (282, 230610), (423, 153740), (470, 138366), (564, 115305), (705, 92244), (846, 76870), (940, 69183), (1410, 46122), (1692, 38435), (2115, 30748), (2820, 23061), (4230, 15374), (7687, 8460)]