88863660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{1289}}^1$

素因数の和:1687

約数の個数: 72

約数和(自身を含む): 270466560

約数和(自身を除く): 181602900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 383, 766, 1149, 1289, 1532, 1915, 2298, 2578, 3447, 3830, 3867, 4596, 5156, 5745, 6445, 6894, 7660, 7734, 11490, 11601, 12890, 13788, 15468, 17235, 19335, 22980, 23202, 25780, 34470, 38670, 46404, 58005, 68940, 77340, 116010, 232020, 493687, 987374, 1481061, 1974748, 2468435, 2962122, 4443183, 4936870, 5924244, 7405305, 8886366, 9873740, 14810610, 17772732, 22215915, 29621220, 44431830, 88863660]

約数ペア:

[(1, 88863660), (2, 44431830), (3, 29621220), (4, 22215915), (5, 17772732), (6, 14810610), (9, 9873740), (10, 8886366), (12, 7405305), (15, 5924244), (18, 4936870), (20, 4443183), (30, 2962122), (36, 2468435), (45, 1974748), (60, 1481061), (90, 987374), (180, 493687), (383, 232020), (766, 116010), (1149, 77340), (1289, 68940), (1532, 58005), (1915, 46404), (2298, 38670), (2578, 34470), (3447, 25780), (3830, 23202), (3867, 22980), (4596, 19335), (5156, 17235), (5745, 15468), (6445, 13788), (6894, 12890), (7660, 11601), (7734, 11490)]