74113850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:767

約数の個数: 48

約数和(自身を含む): 144633600

約数和(自身を除く): 70519750

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 79, 145, 158, 290, 395, 647, 725, 790, 1294, 1450, 1975, 2291, 3235, 3950, 4582, 6470, 11455, 16175, 18763, 22910, 32350, 37526, 51113, 57275, 93815, 102226, 114550, 187630, 255565, 469075, 511130, 938150, 1277825, 1482277, 2555650, 2964554, 7411385, 14822770, 37056925, 74113850]

約数ペア:

[(1, 74113850), (2, 37056925), (5, 14822770), (10, 7411385), (25, 2964554), (29, 2555650), (50, 1482277), (58, 1277825), (79, 938150), (145, 511130), (158, 469075), (290, 255565), (395, 187630), (647, 114550), (725, 102226), (790, 93815), (1294, 57275), (1450, 51113), (1975, 37526), (2291, 32350), (3235, 22910), (3950, 18763), (4582, 16175), (6470, 11455)]