63647820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3433}}^1$

素因数の和:3551

約数の個数: 72

約数和(自身を含む): 194996256

約数和(自身を除く): 131348436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3433, 3708, 4635, 6180, 6866, 9270, 10299, 13732, 17165, 18540, 20598, 30897, 34330, 41196, 51495, 61794, 68660, 102990, 123588, 154485, 205980, 308970, 353599, 617940, 707198, 1060797, 1414396, 1767995, 2121594, 3182391, 3535990, 4243188, 5303985, 6364782, 7071980, 10607970, 12729564, 15911955, 21215940, 31823910, 63647820]

約数ペア:

[(1, 63647820), (2, 31823910), (3, 21215940), (4, 15911955), (5, 12729564), (6, 10607970), (9, 7071980), (10, 6364782), (12, 5303985), (15, 4243188), (18, 3535990), (20, 3182391), (30, 2121594), (36, 1767995), (45, 1414396), (60, 1060797), (90, 707198), (103, 617940), (180, 353599), (206, 308970), (309, 205980), (412, 154485), (515, 123588), (618, 102990), (927, 68660), (1030, 61794), (1236, 51495), (1545, 41196), (1854, 34330), (2060, 30897), (3090, 20598), (3433, 18540), (3708, 17165), (4635, 13732), (6180, 10299), (6866, 9270)]