74846030

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{21821}}^1$

素因数の和:21849

約数の個数: 32

約数和(自身を含む): 157118400

約数和(自身を除く): 82272370

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 343, 490, 686, 1715, 3430, 21821, 43642, 109105, 152747, 218210, 305494, 763735, 1069229, 1527470, 2138458, 5346145, 7484603, 10692290, 14969206, 37423015, 74846030]

約数ペア:

[(1, 74846030), (2, 37423015), (5, 14969206), (7, 10692290), (10, 7484603), (14, 5346145), (35, 2138458), (49, 1527470), (70, 1069229), (98, 763735), (245, 305494), (343, 218210), (490, 152747), (686, 109105), (1715, 43642), (3430, 21821)]