668150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:125

約数の個数: 48

約数和(自身を含む): 1499904

約数和(自身を除く): 831754

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 83, 115, 161, 166, 175, 230, 322, 350, 415, 575, 581, 805, 830, 1150, 1162, 1610, 1909, 2075, 2905, 3818, 4025, 4150, 5810, 8050, 9545, 13363, 14525, 19090, 26726, 29050, 47725, 66815, 95450, 133630, 334075, 668150]

約数ペア:

[(1, 668150), (2, 334075), (5, 133630), (7, 95450), (10, 66815), (14, 47725), (23, 29050), (25, 26726), (35, 19090), (46, 14525), (50, 13363), (70, 9545), (83, 8050), (115, 5810), (161, 4150), (166, 4025), (175, 3818), (230, 2905), (322, 2075), (350, 1909), (415, 1610), (575, 1162), (581, 1150), (805, 830)]