156637580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{5197}}^1$

素因数の和:5354

約数の個数: 48

約数和(自身を含む): 361531296

約数和(自身を除く): 204893716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 137, 220, 274, 548, 685, 1370, 1507, 2740, 3014, 5197, 6028, 7535, 10394, 15070, 20788, 25985, 30140, 51970, 57167, 103940, 114334, 228668, 285835, 571670, 711989, 1143340, 1423978, 2847956, 3559945, 7119890, 7831879, 14239780, 15663758, 31327516, 39159395, 78318790, 156637580]

約数ペア:

[(1, 156637580), (2, 78318790), (4, 39159395), (5, 31327516), (10, 15663758), (11, 14239780), (20, 7831879), (22, 7119890), (44, 3559945), (55, 2847956), (110, 1423978), (137, 1143340), (220, 711989), (274, 571670), (548, 285835), (685, 228668), (1370, 114334), (1507, 103940), (2740, 57167), (3014, 51970), (5197, 30140), (6028, 25985), (7535, 20788), (10394, 15070)]