111565520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1307}}^1$

素因数の和:1428

約数の個数: 80

約数和(自身を含む): 286106688

約数和(自身を除く): 174541168

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 97, 110, 176, 194, 220, 388, 440, 485, 776, 880, 970, 1067, 1307, 1552, 1940, 2134, 2614, 3880, 4268, 5228, 5335, 6535, 7760, 8536, 10456, 10670, 13070, 14377, 17072, 20912, 21340, 26140, 28754, 42680, 52280, 57508, 71885, 85360, 104560, 115016, 126779, 143770, 230032, 253558, 287540, 507116, 575080, 633895, 1014232, 1150160, 1267790, 1394569, 2028464, 2535580, 2789138, 5071160, 5578276, 6972845, 10142320, 11156552, 13945690, 22313104, 27891380, 55782760, 111565520]

約数ペア:

[(1, 111565520), (2, 55782760), (4, 27891380), (5, 22313104), (8, 13945690), (10, 11156552), (11, 10142320), (16, 6972845), (20, 5578276), (22, 5071160), (40, 2789138), (44, 2535580), (55, 2028464), (80, 1394569), (88, 1267790), (97, 1150160), (110, 1014232), (176, 633895), (194, 575080), (220, 507116), (388, 287540), (440, 253558), (485, 230032), (776, 143770), (880, 126779), (970, 115016), (1067, 104560), (1307, 85360), (1552, 71885), (1940, 57508), (2134, 52280), (2614, 42680), (3880, 28754), (4268, 26140), (5228, 21340), (5335, 20912), (6535, 17072), (7760, 14377), (8536, 13070), (10456, 10670)]