74761090

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 142636032

約数和(自身を除く): 67874942

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 127, 185, 215, 254, 370, 430, 635, 1270, 1369, 1591, 2738, 3182, 4699, 5461, 6845, 7955, 9398, 10922, 13690, 15910, 23495, 27305, 46990, 54610, 58867, 117734, 173863, 202057, 294335, 347726, 404114, 588670, 869315, 1010285, 1738630, 2020570, 7476109, 14952218, 37380545, 74761090]

約数ペア:

[(1, 74761090), (2, 37380545), (5, 14952218), (10, 7476109), (37, 2020570), (43, 1738630), (74, 1010285), (86, 869315), (127, 588670), (185, 404114), (215, 347726), (254, 294335), (370, 202057), (430, 173863), (635, 117734), (1270, 58867), (1369, 54610), (1591, 46990), (2738, 27305), (3182, 23495), (4699, 15910), (5461, 13690), (6845, 10922), (7955, 9398)]