51319770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2141}}^1$

素因数の和:2215

約数の個数: 64

約数和(自身を含む): 133249536

約数和(自身を除く): 81929766

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 47, 51, 85, 94, 102, 141, 170, 235, 255, 282, 470, 510, 705, 799, 1410, 1598, 2141, 2397, 3995, 4282, 4794, 6423, 7990, 10705, 11985, 12846, 21410, 23970, 32115, 36397, 64230, 72794, 100627, 109191, 181985, 201254, 218382, 301881, 363970, 503135, 545955, 603762, 1006270, 1091910, 1509405, 1710659, 3018810, 3421318, 5131977, 8553295, 10263954, 17106590, 25659885, 51319770]

約数ペア:

[(1, 51319770), (2, 25659885), (3, 17106590), (5, 10263954), (6, 8553295), (10, 5131977), (15, 3421318), (17, 3018810), (30, 1710659), (34, 1509405), (47, 1091910), (51, 1006270), (85, 603762), (94, 545955), (102, 503135), (141, 363970), (170, 301881), (235, 218382), (255, 201254), (282, 181985), (470, 109191), (510, 100627), (705, 72794), (799, 64230), (1410, 36397), (1598, 32115), (2141, 23970), (2397, 21410), (3995, 12846), (4282, 11985), (4794, 10705), (6423, 7990)]