48988100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1489}}^1$

素因数の和:1557

約数の個数: 72

約数和(自身を含む): 124158720

約数和(自身を除く): 75170620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 47, 50, 70, 94, 100, 140, 175, 188, 235, 329, 350, 470, 658, 700, 940, 1175, 1316, 1489, 1645, 2350, 2978, 3290, 4700, 5956, 6580, 7445, 8225, 10423, 14890, 16450, 20846, 29780, 32900, 37225, 41692, 52115, 69983, 74450, 104230, 139966, 148900, 208460, 260575, 279932, 349915, 489881, 521150, 699830, 979762, 1042300, 1399660, 1749575, 1959524, 2449405, 3499150, 4898810, 6998300, 9797620, 12247025, 24494050, 48988100]

約数ペア:

[(1, 48988100), (2, 24494050), (4, 12247025), (5, 9797620), (7, 6998300), (10, 4898810), (14, 3499150), (20, 2449405), (25, 1959524), (28, 1749575), (35, 1399660), (47, 1042300), (50, 979762), (70, 699830), (94, 521150), (100, 489881), (140, 349915), (175, 279932), (188, 260575), (235, 208460), (329, 148900), (350, 139966), (470, 104230), (658, 74450), (700, 69983), (940, 52115), (1175, 41692), (1316, 37225), (1489, 32900), (1645, 29780), (2350, 20846), (2978, 16450), (3290, 14890), (4700, 10423), (5956, 8225), (6580, 7445)]