76288380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{181639}}^1$

素因数の和:181658

約数の個数: 48

約数和(自身を含む): 244124160

約数和(自身を除く): 167835780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 181639, 363278, 544917, 726556, 908195, 1089834, 1271473, 1816390, 2179668, 2542946, 2724585, 3632780, 3814419, 5085892, 5449170, 6357365, 7628838, 10898340, 12714730, 15257676, 19072095, 25429460, 38144190, 76288380]

約数ペア:

[(1, 76288380), (2, 38144190), (3, 25429460), (4, 19072095), (5, 15257676), (6, 12714730), (7, 10898340), (10, 7628838), (12, 6357365), (14, 5449170), (15, 5085892), (20, 3814419), (21, 3632780), (28, 2724585), (30, 2542946), (35, 2179668), (42, 1816390), (60, 1271473), (70, 1089834), (84, 908195), (105, 726556), (140, 544917), (210, 363278), (420, 181639)]