75942620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{15373}}^1$

素因数の和:15414

約数の個数: 48

約数和(自身を含む): 180798240

約数和(自身を除く): 104855620

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 15373, 30746, 61492, 76865, 153730, 199849, 292087, 307460, 399698, 584174, 799396, 999245, 1168348, 1460435, 1998490, 2920870, 3797131, 3996980, 5841740, 7594262, 15188524, 18985655, 37971310, 75942620]

約数ペア:

[(1, 75942620), (2, 37971310), (4, 18985655), (5, 15188524), (10, 7594262), (13, 5841740), (19, 3996980), (20, 3797131), (26, 2920870), (38, 1998490), (52, 1460435), (65, 1168348), (76, 999245), (95, 799396), (130, 584174), (190, 399698), (247, 307460), (260, 292087), (380, 199849), (494, 153730), (988, 76865), (1235, 61492), (2470, 30746), (4940, 15373)]