139631340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{62897}}^1$

素因数の和:62946

約数の個数: 48

約数和(自身を含む): 401540832

約数和(自身を除く): 261909492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 62897, 125794, 188691, 251588, 314485, 377382, 628970, 754764, 943455, 1257940, 1886910, 2327189, 3773820, 4654378, 6981567, 9308756, 11635945, 13963134, 23271890, 27926268, 34907835, 46543780, 69815670, 139631340]

約数ペア:

[(1, 139631340), (2, 69815670), (3, 46543780), (4, 34907835), (5, 27926268), (6, 23271890), (10, 13963134), (12, 11635945), (15, 9308756), (20, 6981567), (30, 4654378), (37, 3773820), (60, 2327189), (74, 1886910), (111, 1257940), (148, 943455), (185, 754764), (222, 628970), (370, 377382), (444, 314485), (555, 251588), (740, 188691), (1110, 125794), (2220, 62897)]