109812860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{4549}}^1$

素因数の和:4646

約数の個数: 48

約数和(自身を含む): 247665600

約数和(自身を除く): 137852740

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 71, 85, 142, 170, 284, 340, 355, 710, 1207, 1420, 2414, 4549, 4828, 6035, 9098, 12070, 18196, 22745, 24140, 45490, 77333, 90980, 154666, 309332, 322979, 386665, 645958, 773330, 1291916, 1546660, 1614895, 3229790, 5490643, 6459580, 10981286, 21962572, 27453215, 54906430, 109812860]

約数ペア:

[(1, 109812860), (2, 54906430), (4, 27453215), (5, 21962572), (10, 10981286), (17, 6459580), (20, 5490643), (34, 3229790), (68, 1614895), (71, 1546660), (85, 1291916), (142, 773330), (170, 645958), (284, 386665), (340, 322979), (355, 309332), (710, 154666), (1207, 90980), (1420, 77333), (2414, 45490), (4549, 24140), (4828, 22745), (6035, 18196), (9098, 12070)]