48972420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{38867}}^1$

素因数の和:38889

約数の個数: 72

約数和(自身を含む): 169775424

約数和(自身を除く): 120803004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 38867, 77734, 116601, 155468, 194335, 233202, 272069, 349803, 388670, 466404, 544138, 583005, 699606, 777340, 816207, 1088276, 1166010, 1360345, 1399212, 1632414, 1749015, 2332020, 2448621, 2720690, 3264828, 3498030, 4081035, 4897242, 5441380, 6996060, 8162070, 9794484, 12243105, 16324140, 24486210, 48972420]

約数ペア:

[(1, 48972420), (2, 24486210), (3, 16324140), (4, 12243105), (5, 9794484), (6, 8162070), (7, 6996060), (9, 5441380), (10, 4897242), (12, 4081035), (14, 3498030), (15, 3264828), (18, 2720690), (20, 2448621), (21, 2332020), (28, 1749015), (30, 1632414), (35, 1399212), (36, 1360345), (42, 1166010), (45, 1088276), (60, 816207), (63, 777340), (70, 699606), (84, 583005), (90, 544138), (105, 466404), (126, 388670), (140, 349803), (180, 272069), (210, 233202), (252, 194335), (315, 155468), (420, 116601), (630, 77734), (1260, 38867)]