76724375

素因数分解:

$5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 80

約数和(自身を含む): 125959680

約数和(自身を除く): 49235305

約数列:

[1, 5, 7, 13, 19, 25, 35, 65, 71, 91, 95, 125, 133, 175, 247, 325, 355, 455, 475, 497, 625, 665, 875, 923, 1235, 1349, 1625, 1729, 1775, 2275, 2375, 2485, 3325, 4375, 4615, 6175, 6461, 6745, 8125, 8645, 8875, 9443, 11375, 11875, 12425, 16625, 17537, 23075, 30875, 32305, 33725, 43225, 44375, 47215, 56875, 62125, 83125, 87685, 115375, 122759, 154375, 161525, 168625, 216125, 236075, 310625, 438425, 576875, 613795, 807625, 843125, 1080625, 1180375, 2192125, 3068975, 4038125, 5901875, 10960625, 15344875, 76724375]

約数ペア:

[(1, 76724375), (5, 15344875), (7, 10960625), (13, 5901875), (19, 4038125), (25, 3068975), (35, 2192125), (65, 1180375), (71, 1080625), (91, 843125), (95, 807625), (125, 613795), (133, 576875), (175, 438425), (247, 310625), (325, 236075), (355, 216125), (455, 168625), (475, 161525), (497, 154375), (625, 122759), (665, 115375), (875, 87685), (923, 83125), (1235, 62125), (1349, 56875), (1625, 47215), (1729, 44375), (1775, 43225), (2275, 33725), (2375, 32305), (2485, 30875), (3325, 23075), (4375, 17537), (4615, 16625), (6175, 12425), (6461, 11875), (6745, 11375), (8125, 9443), (8645, 8875)]