51465050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11311}}^1$

素因数の和:11343

約数の個数: 48

約数和(自身を含む): 117825792

約数和(自身を除く): 66360742

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 11311, 22622, 56555, 79177, 113110, 147043, 158354, 282775, 294086, 395885, 565550, 735215, 791770, 1029301, 1470430, 1979425, 2058602, 3676075, 3958850, 5146505, 7352150, 10293010, 25732525, 51465050]

約数ペア:

[(1, 51465050), (2, 25732525), (5, 10293010), (7, 7352150), (10, 5146505), (13, 3958850), (14, 3676075), (25, 2058602), (26, 1979425), (35, 1470430), (50, 1029301), (65, 791770), (70, 735215), (91, 565550), (130, 395885), (175, 294086), (182, 282775), (325, 158354), (350, 147043), (455, 113110), (650, 79177), (910, 56555), (2275, 22622), (4550, 11311)]