51960780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{2273}}^1$

素因数の和:2415

約数の個数: 72

約数和(自身を含む): 158925312

約数和(自身を除く): 106964532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 508, 635, 762, 1143, 1270, 1524, 1905, 2273, 2286, 2540, 3810, 4546, 4572, 5715, 6819, 7620, 9092, 11365, 11430, 13638, 20457, 22730, 22860, 27276, 34095, 40914, 45460, 68190, 81828, 102285, 136380, 204570, 288671, 409140, 577342, 866013, 1154684, 1443355, 1732026, 2598039, 2886710, 3464052, 4330065, 5196078, 5773420, 8660130, 10392156, 12990195, 17320260, 25980390, 51960780]

約数ペア:

[(1, 51960780), (2, 25980390), (3, 17320260), (4, 12990195), (5, 10392156), (6, 8660130), (9, 5773420), (10, 5196078), (12, 4330065), (15, 3464052), (18, 2886710), (20, 2598039), (30, 1732026), (36, 1443355), (45, 1154684), (60, 866013), (90, 577342), (127, 409140), (180, 288671), (254, 204570), (381, 136380), (508, 102285), (635, 81828), (762, 68190), (1143, 45460), (1270, 40914), (1524, 34095), (1905, 27276), (2273, 22860), (2286, 22730), (2540, 20457), (3810, 13638), (4546, 11430), (4572, 11365), (5715, 9092), (6819, 7620)]