100807540

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{853}}^1$

素因数の和:1192

約数の個数: 48

約数和(自身を含む): 223816320

約数和(自身を除く): 123008780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 311, 380, 622, 853, 1244, 1555, 1706, 3110, 3412, 4265, 5909, 6220, 8530, 11818, 16207, 17060, 23636, 29545, 32414, 59090, 64828, 81035, 118180, 162070, 265283, 324140, 530566, 1061132, 1326415, 2652830, 5040377, 5305660, 10080754, 20161508, 25201885, 50403770, 100807540]

約数ペア:

[(1, 100807540), (2, 50403770), (4, 25201885), (5, 20161508), (10, 10080754), (19, 5305660), (20, 5040377), (38, 2652830), (76, 1326415), (95, 1061132), (190, 530566), (311, 324140), (380, 265283), (622, 162070), (853, 118180), (1244, 81035), (1555, 64828), (1706, 59090), (3110, 32414), (3412, 29545), (4265, 23636), (5909, 17060), (6220, 16207), (8530, 11818)]