220054470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{653}}^1$

素因数の和:949

約数の個数: 64

約数和(自身を含む): 542453760

約数和(自身を除く): 322399290

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 239, 282, 470, 478, 653, 705, 717, 1195, 1306, 1410, 1434, 1959, 2390, 3265, 3585, 3918, 6530, 7170, 9795, 11233, 19590, 22466, 30691, 33699, 56165, 61382, 67398, 92073, 112330, 153455, 156067, 168495, 184146, 306910, 312134, 336990, 460365, 468201, 780335, 920730, 936402, 1560670, 2341005, 4682010, 7335149, 14670298, 22005447, 36675745, 44010894, 73351490, 110027235, 220054470]

約数ペア:

[(1, 220054470), (2, 110027235), (3, 73351490), (5, 44010894), (6, 36675745), (10, 22005447), (15, 14670298), (30, 7335149), (47, 4682010), (94, 2341005), (141, 1560670), (235, 936402), (239, 920730), (282, 780335), (470, 468201), (478, 460365), (653, 336990), (705, 312134), (717, 306910), (1195, 184146), (1306, 168495), (1410, 156067), (1434, 153455), (1959, 112330), (2390, 92073), (3265, 67398), (3585, 61382), (3918, 56165), (6530, 33699), (7170, 30691), (9795, 22466), (11233, 19590)]