45012370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 64

約数和(自身を含む): 91445760

約数和(自身を除く): 46433390

約数列:

[1, 2, 5, 10, 13, 26, 47, 53, 65, 94, 106, 130, 139, 235, 265, 278, 470, 530, 611, 689, 695, 1222, 1378, 1390, 1807, 2491, 3055, 3445, 3614, 4982, 6110, 6533, 6890, 7367, 9035, 12455, 13066, 14734, 18070, 24910, 32383, 32665, 36835, 64766, 65330, 73670, 84929, 95771, 161915, 169858, 191542, 323830, 346249, 424645, 478855, 692498, 849290, 957710, 1731245, 3462490, 4501237, 9002474, 22506185, 45012370]

約数ペア:

[(1, 45012370), (2, 22506185), (5, 9002474), (10, 4501237), (13, 3462490), (26, 1731245), (47, 957710), (53, 849290), (65, 692498), (94, 478855), (106, 424645), (130, 346249), (139, 323830), (235, 191542), (265, 169858), (278, 161915), (470, 95771), (530, 84929), (611, 73670), (689, 65330), (695, 64766), (1222, 36835), (1378, 32665), (1390, 32383), (1807, 24910), (2491, 18070), (3055, 14734), (3445, 13066), (3614, 12455), (4982, 9035), (6110, 7367), (6533, 6890)]