75020240

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15373}}^1$

素因数の和:15447

約数の個数: 40

約数和(自身を含む): 177292968

約数和(自身を除く): 102272728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 15373, 30746, 61492, 76865, 122984, 153730, 245968, 307460, 614920, 937753, 1229840, 1875506, 3751012, 4688765, 7502024, 9377530, 15004048, 18755060, 37510120, 75020240]

約数ペア:

[(1, 75020240), (2, 37510120), (4, 18755060), (5, 15004048), (8, 9377530), (10, 7502024), (16, 4688765), (20, 3751012), (40, 1875506), (61, 1229840), (80, 937753), (122, 614920), (244, 307460), (305, 245968), (488, 153730), (610, 122984), (976, 76865), (1220, 61492), (2440, 30746), (4880, 15373)]