61963160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5981}}^1$

素因数の和:6036

約数の個数: 64

約数和(自身を含む): 163667520

約数和(自身を除く): 101704360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 259, 280, 296, 370, 518, 740, 1036, 1295, 1480, 2072, 2590, 5180, 5981, 10360, 11962, 23924, 29905, 41867, 47848, 59810, 83734, 119620, 167468, 209335, 221297, 239240, 334936, 418670, 442594, 837340, 885188, 1106485, 1549079, 1674680, 1770376, 2212970, 3098158, 4425940, 6196316, 7745395, 8851880, 12392632, 15490790, 30981580, 61963160]

約数ペア:

[(1, 61963160), (2, 30981580), (4, 15490790), (5, 12392632), (7, 8851880), (8, 7745395), (10, 6196316), (14, 4425940), (20, 3098158), (28, 2212970), (35, 1770376), (37, 1674680), (40, 1549079), (56, 1106485), (70, 885188), (74, 837340), (140, 442594), (148, 418670), (185, 334936), (259, 239240), (280, 221297), (296, 209335), (370, 167468), (518, 119620), (740, 83734), (1036, 59810), (1295, 47848), (1480, 41867), (2072, 29905), (2590, 23924), (5180, 11962), (5981, 10360)]