169720290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{40123}}^1$

素因数の和:40183

約数の個数: 48

約数和(自身を含む): 450672768

約数和(自身を除く): 280952478

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 40123, 80246, 120369, 200615, 240738, 361107, 401230, 601845, 722214, 1203690, 1805535, 1885781, 3611070, 3771562, 5657343, 9428905, 11314686, 16972029, 18857810, 28286715, 33944058, 56573430, 84860145, 169720290]

約数ペア:

[(1, 169720290), (2, 84860145), (3, 56573430), (5, 33944058), (6, 28286715), (9, 18857810), (10, 16972029), (15, 11314686), (18, 9428905), (30, 5657343), (45, 3771562), (47, 3611070), (90, 1885781), (94, 1805535), (141, 1203690), (235, 722214), (282, 601845), (423, 401230), (470, 361107), (705, 240738), (846, 200615), (1410, 120369), (2115, 80246), (4230, 40123)]