123368770

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{3187}}^1$

素因数の和:3287

約数の個数: 48

約数和(自身を含む): 261671040

約数和(自身を除く): 138302270

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 490, 553, 790, 1106, 2765, 3187, 3871, 5530, 6374, 7742, 15935, 19355, 22309, 31870, 38710, 44618, 111545, 156163, 223090, 251773, 312326, 503546, 780815, 1258865, 1561630, 1762411, 2517730, 3524822, 8812055, 12336877, 17624110, 24673754, 61684385, 123368770]

約数ペア:

[(1, 123368770), (2, 61684385), (5, 24673754), (7, 17624110), (10, 12336877), (14, 8812055), (35, 3524822), (49, 2517730), (70, 1762411), (79, 1561630), (98, 1258865), (158, 780815), (245, 503546), (395, 312326), (490, 251773), (553, 223090), (790, 156163), (1106, 111545), (2765, 44618), (3187, 38710), (3871, 31870), (5530, 22309), (6374, 19355), (7742, 15935)]