100194160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2777}}^1$

素因数の和:2842

約数の個数: 80

約数和(自身を含む): 260420832

約数和(自身を除く): 160226672

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 328, 410, 440, 451, 656, 820, 880, 902, 1640, 1804, 2255, 2777, 3280, 3608, 4510, 5554, 7216, 9020, 11108, 13885, 18040, 22216, 27770, 30547, 36080, 44432, 55540, 61094, 111080, 113857, 122188, 152735, 222160, 227714, 244376, 305470, 455428, 488752, 569285, 610940, 910856, 1138570, 1221880, 1252427, 1821712, 2277140, 2443760, 2504854, 4554280, 5009708, 6262135, 9108560, 10019416, 12524270, 20038832, 25048540, 50097080, 100194160]

約数ペア:

[(1, 100194160), (2, 50097080), (4, 25048540), (5, 20038832), (8, 12524270), (10, 10019416), (11, 9108560), (16, 6262135), (20, 5009708), (22, 4554280), (40, 2504854), (41, 2443760), (44, 2277140), (55, 1821712), (80, 1252427), (82, 1221880), (88, 1138570), (110, 910856), (164, 610940), (176, 569285), (205, 488752), (220, 455428), (328, 305470), (410, 244376), (440, 227714), (451, 222160), (656, 152735), (820, 122188), (880, 113857), (902, 111080), (1640, 61094), (1804, 55540), (2255, 44432), (2777, 36080), (3280, 30547), (3608, 27770), (4510, 22216), (5554, 18040), (7216, 13885), (9020, 11108)]