51106120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3389}}^1$

素因数の和:3442

約数の個数: 64

約数和(自身を含む): 128142000

約数和(自身を除く): 77035880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3389, 3770, 6778, 7540, 13556, 15080, 16945, 27112, 33890, 44057, 67780, 88114, 98281, 135560, 176228, 196562, 220285, 352456, 393124, 440570, 491405, 786248, 881140, 982810, 1277653, 1762280, 1965620, 2555306, 3931240, 5110612, 6388265, 10221224, 12776530, 25553060, 51106120]

約数ペア:

[(1, 51106120), (2, 25553060), (4, 12776530), (5, 10221224), (8, 6388265), (10, 5110612), (13, 3931240), (20, 2555306), (26, 1965620), (29, 1762280), (40, 1277653), (52, 982810), (58, 881140), (65, 786248), (104, 491405), (116, 440570), (130, 393124), (145, 352456), (232, 220285), (260, 196562), (290, 176228), (377, 135560), (520, 98281), (580, 88114), (754, 67780), (1160, 44057), (1508, 33890), (1885, 27112), (3016, 16945), (3389, 15080), (3770, 13556), (6778, 7540)]