55550060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{613}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 122544576

約数和(自身を除く): 66994516

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 197, 230, 394, 460, 613, 788, 985, 1226, 1970, 2452, 3065, 3940, 4531, 6130, 9062, 12260, 14099, 18124, 22655, 28198, 45310, 56396, 70495, 90620, 120761, 140990, 241522, 281980, 483044, 603805, 1207610, 2415220, 2777503, 5555006, 11110012, 13887515, 27775030, 55550060]

約数ペア:

[(1, 55550060), (2, 27775030), (4, 13887515), (5, 11110012), (10, 5555006), (20, 2777503), (23, 2415220), (46, 1207610), (92, 603805), (115, 483044), (197, 281980), (230, 241522), (394, 140990), (460, 120761), (613, 90620), (788, 70495), (985, 56396), (1226, 45310), (1970, 28198), (2452, 22655), (3065, 18124), (3940, 14099), (4531, 12260), (6130, 9062)]