49913850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{6791}}^1$

素因数の和:6820

約数の個数: 72

約数和(自身を含む): 144017568

約数和(自身を除く): 94103718

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 49, 50, 70, 75, 98, 105, 147, 150, 175, 210, 245, 294, 350, 490, 525, 735, 1050, 1225, 1470, 2450, 3675, 6791, 7350, 13582, 20373, 33955, 40746, 47537, 67910, 95074, 101865, 142611, 169775, 203730, 237685, 285222, 332759, 339550, 475370, 509325, 665518, 713055, 998277, 1018650, 1188425, 1426110, 1663795, 1996554, 2376850, 3327590, 3565275, 4991385, 7130550, 8318975, 9982770, 16637950, 24956925, 49913850]

約数ペア:

[(1, 49913850), (2, 24956925), (3, 16637950), (5, 9982770), (6, 8318975), (7, 7130550), (10, 4991385), (14, 3565275), (15, 3327590), (21, 2376850), (25, 1996554), (30, 1663795), (35, 1426110), (42, 1188425), (49, 1018650), (50, 998277), (70, 713055), (75, 665518), (98, 509325), (105, 475370), (147, 339550), (150, 332759), (175, 285222), (210, 237685), (245, 203730), (294, 169775), (350, 142611), (490, 101865), (525, 95074), (735, 67910), (1050, 47537), (1225, 40746), (1470, 33955), (2450, 20373), (3675, 13582), (6791, 7350)]