110907940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{157}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 291453120

約数和(自身を除く): 180545180

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 44, 52, 55, 65, 76, 95, 110, 130, 143, 157, 169, 190, 209, 220, 247, 260, 286, 314, 338, 380, 418, 494, 572, 628, 676, 715, 785, 836, 845, 988, 1045, 1235, 1430, 1570, 1690, 1727, 1859, 2041, 2090, 2470, 2717, 2860, 2983, 3140, 3211, 3380, 3454, 3718, 4082, 4180, 4940, 5434, 5966, 6422, 6908, 7436, 8164, 8635, 9295, 10205, 10868, 11932, 12844, 13585, 14915, 16055, 17270, 18590, 20410, 22451, 26533, 27170, 29830, 32110, 32813, 34540, 35321, 37180, 38779, 40820, 44902, 53066, 54340, 59660, 64220, 65626, 70642, 77558, 89804, 106132, 112255, 131252, 132665, 141284, 155116, 164065, 176605, 193895, 224510, 265330, 291863, 328130, 353210, 387790, 426569, 449020, 504127, 530660, 583726, 656260, 706420, 775580, 853138, 1008254, 1167452, 1459315, 1706276, 2016508, 2132845, 2520635, 2918630, 4265690, 5041270, 5545397, 5837260, 8531380, 10082540, 11090794, 22181588, 27726985, 55453970, 110907940]

約数ペア:

[(1, 110907940), (2, 55453970), (4, 27726985), (5, 22181588), (10, 11090794), (11, 10082540), (13, 8531380), (19, 5837260), (20, 5545397), (22, 5041270), (26, 4265690), (38, 2918630), (44, 2520635), (52, 2132845), (55, 2016508), (65, 1706276), (76, 1459315), (95, 1167452), (110, 1008254), (130, 853138), (143, 775580), (157, 706420), (169, 656260), (190, 583726), (209, 530660), (220, 504127), (247, 449020), (260, 426569), (286, 387790), (314, 353210), (338, 328130), (380, 291863), (418, 265330), (494, 224510), (572, 193895), (628, 176605), (676, 164065), (715, 155116), (785, 141284), (836, 132665), (845, 131252), (988, 112255), (1045, 106132), (1235, 89804), (1430, 77558), (1570, 70642), (1690, 65626), (1727, 64220), (1859, 59660), (2041, 54340), (2090, 53066), (2470, 44902), (2717, 40820), (2860, 38779), (2983, 37180), (3140, 35321), (3211, 34540), (3380, 32813), (3454, 32110), (3718, 29830), (4082, 27170), (4180, 26533), (4940, 22451), (5434, 20410), (5966, 18590), (6422, 17270), (6908, 16055), (7436, 14915), (8164, 13585), (8635, 12844), (9295, 11932), (10205, 10868)]