110847980

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2113}}^1$

素因数の和:2226

約数の個数: 48

約数和(自身を含む): 242213664

約数和(自身を除く): 131365684

約数列:

[1, 2, 4, 5, 10, 20, 43, 61, 86, 122, 172, 215, 244, 305, 430, 610, 860, 1220, 2113, 2623, 4226, 5246, 8452, 10492, 10565, 13115, 21130, 26230, 42260, 52460, 90859, 128893, 181718, 257786, 363436, 454295, 515572, 644465, 908590, 1288930, 1817180, 2577860, 5542399, 11084798, 22169596, 27711995, 55423990, 110847980]

約数ペア:

[(1, 110847980), (2, 55423990), (4, 27711995), (5, 22169596), (10, 11084798), (20, 5542399), (43, 2577860), (61, 1817180), (86, 1288930), (122, 908590), (172, 644465), (215, 515572), (244, 454295), (305, 363436), (430, 257786), (610, 181718), (860, 128893), (1220, 90859), (2113, 52460), (2623, 42260), (4226, 26230), (5246, 21130), (8452, 13115), (10492, 10565)]