75387040

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15199}}^1$

素因数の和:15245

約数の個数: 48

約数和(自身を含む): 183859200

約数和(自身を除く): 108472160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 15199, 30398, 60796, 75995, 121592, 151990, 243184, 303980, 471169, 486368, 607960, 942338, 1215920, 1884676, 2355845, 2431840, 3769352, 4711690, 7538704, 9423380, 15077408, 18846760, 37693520, 75387040]

約数ペア:

[(1, 75387040), (2, 37693520), (4, 18846760), (5, 15077408), (8, 9423380), (10, 7538704), (16, 4711690), (20, 3769352), (31, 2431840), (32, 2355845), (40, 1884676), (62, 1215920), (80, 942338), (124, 607960), (155, 486368), (160, 471169), (248, 303980), (310, 243184), (496, 151990), (620, 121592), (992, 75995), (1240, 60796), (2480, 30398), (4960, 15199)]