74768420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4799}}^1$

素因数の和:4868

約数の個数: 48

約数和(自身を含む): 169344000

約数和(自身を除く): 94575580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 380, 410, 779, 820, 1558, 3116, 3895, 4799, 7790, 9598, 15580, 19196, 23995, 47990, 91181, 95980, 182362, 196759, 364724, 393518, 455905, 787036, 911810, 983795, 1823620, 1967590, 3738421, 3935180, 7476842, 14953684, 18692105, 37384210, 74768420]

約数ペア:

[(1, 74768420), (2, 37384210), (4, 18692105), (5, 14953684), (10, 7476842), (19, 3935180), (20, 3738421), (38, 1967590), (41, 1823620), (76, 983795), (82, 911810), (95, 787036), (164, 455905), (190, 393518), (205, 364724), (380, 196759), (410, 182362), (779, 95980), (820, 91181), (1558, 47990), (3116, 23995), (3895, 19196), (4799, 15580), (7790, 9598)]