121900730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{193}}^1\times {\mathrm{1289}}^1$

素因数の和:1503

約数の個数: 48

約数和(自身を含む): 256766760

約数和(自身を除く): 134866030

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 193, 245, 386, 490, 965, 1289, 1351, 1930, 2578, 2702, 6445, 6755, 9023, 9457, 12890, 13510, 18046, 18914, 45115, 47285, 63161, 90230, 94570, 126322, 248777, 315805, 497554, 631610, 1243885, 1741439, 2487770, 3482878, 8707195, 12190073, 17414390, 24380146, 60950365, 121900730]

約数ペア:

[(1, 121900730), (2, 60950365), (5, 24380146), (7, 17414390), (10, 12190073), (14, 8707195), (35, 3482878), (49, 2487770), (70, 1741439), (98, 1243885), (193, 631610), (245, 497554), (386, 315805), (490, 248777), (965, 126322), (1289, 94570), (1351, 90230), (1930, 63161), (2578, 47285), (2702, 45115), (6445, 18914), (6755, 18046), (9023, 13510), (9457, 12890)]