74371360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{66403}}^1$

素因数の和:66425

約数の個数: 48

約数和(自身を含む): 200805696

約数和(自身を除く): 126434336

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 66403, 132806, 265612, 332015, 464821, 531224, 664030, 929642, 1062448, 1328060, 1859284, 2124896, 2324105, 2656120, 3718568, 4648210, 5312240, 7437136, 9296420, 10624480, 14874272, 18592840, 37185680, 74371360]

約数ペア:

[(1, 74371360), (2, 37185680), (4, 18592840), (5, 14874272), (7, 10624480), (8, 9296420), (10, 7437136), (14, 5312240), (16, 4648210), (20, 3718568), (28, 2656120), (32, 2324105), (35, 2124896), (40, 1859284), (56, 1328060), (70, 1062448), (80, 929642), (112, 664030), (140, 531224), (160, 464821), (224, 332015), (280, 265612), (560, 132806), (1120, 66403)]