74083750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 80

約数和(自身を含む): 154300608

約数和(自身を除く): 80216858

約数列:

[1, 2, 5, 10, 13, 25, 26, 47, 50, 65, 94, 97, 125, 130, 194, 235, 250, 325, 470, 485, 611, 625, 650, 970, 1175, 1222, 1250, 1261, 1625, 2350, 2425, 2522, 3055, 3250, 4559, 4850, 5875, 6110, 6305, 8125, 9118, 11750, 12125, 12610, 15275, 16250, 22795, 24250, 29375, 30550, 31525, 45590, 58750, 59267, 60625, 63050, 76375, 113975, 118534, 121250, 152750, 157625, 227950, 296335, 315250, 381875, 569875, 592670, 763750, 788125, 1139750, 1481675, 1576250, 2849375, 2963350, 5698750, 7408375, 14816750, 37041875, 74083750]

約数ペア:

[(1, 74083750), (2, 37041875), (5, 14816750), (10, 7408375), (13, 5698750), (25, 2963350), (26, 2849375), (47, 1576250), (50, 1481675), (65, 1139750), (94, 788125), (97, 763750), (125, 592670), (130, 569875), (194, 381875), (235, 315250), (250, 296335), (325, 227950), (470, 157625), (485, 152750), (611, 121250), (625, 118534), (650, 113975), (970, 76375), (1175, 63050), (1222, 60625), (1250, 59267), (1261, 58750), (1625, 45590), (2350, 31525), (2425, 30550), (2522, 29375), (3055, 24250), (3250, 22795), (4559, 16250), (4850, 15275), (5875, 12610), (6110, 12125), (6305, 11750), (8125, 9118)]