104101900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1171}}^1$

素因数の和:1319

約数の個数: 72

約数和(自身を含む): 260427776

約数和(自身を除く): 156325876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 127, 140, 175, 254, 350, 508, 635, 700, 889, 1171, 1270, 1778, 2342, 2540, 3175, 3556, 4445, 4684, 5855, 6350, 8197, 8890, 11710, 12700, 16394, 17780, 22225, 23420, 29275, 32788, 40985, 44450, 58550, 81970, 88900, 117100, 148717, 163940, 204925, 297434, 409850, 594868, 743585, 819700, 1041019, 1487170, 2082038, 2974340, 3717925, 4164076, 5205095, 7435850, 10410190, 14871700, 20820380, 26025475, 52050950, 104101900]

約数ペア:

[(1, 104101900), (2, 52050950), (4, 26025475), (5, 20820380), (7, 14871700), (10, 10410190), (14, 7435850), (20, 5205095), (25, 4164076), (28, 3717925), (35, 2974340), (50, 2082038), (70, 1487170), (100, 1041019), (127, 819700), (140, 743585), (175, 594868), (254, 409850), (350, 297434), (508, 204925), (635, 163940), (700, 148717), (889, 117100), (1171, 88900), (1270, 81970), (1778, 58550), (2342, 44450), (2540, 40985), (3175, 32788), (3556, 29275), (4445, 23420), (4684, 22225), (5855, 17780), (6350, 16394), (8197, 12700), (8890, 11710)]