84066400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:305

約数の個数: 144

約数和(自身を含む): 230329008

約数和(自身を除く): 146262608

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 41, 44, 50, 55, 80, 82, 88, 100, 110, 160, 164, 176, 200, 205, 220, 233, 275, 328, 352, 400, 410, 440, 451, 466, 550, 656, 800, 820, 880, 902, 932, 1025, 1100, 1165, 1312, 1640, 1760, 1804, 1864, 2050, 2200, 2255, 2330, 2563, 3280, 3608, 3728, 4100, 4400, 4510, 4660, 5126, 5825, 6560, 7216, 7456, 8200, 8800, 9020, 9320, 9553, 10252, 11275, 11650, 12815, 14432, 16400, 18040, 18640, 19106, 20504, 22550, 23300, 25630, 32800, 36080, 37280, 38212, 41008, 45100, 46600, 47765, 51260, 64075, 72160, 76424, 82016, 90200, 93200, 95530, 102520, 105083, 128150, 152848, 180400, 186400, 191060, 205040, 210166, 238825, 256300, 305696, 360800, 382120, 410080, 420332, 477650, 512600, 525415, 764240, 840664, 955300, 1025200, 1050830, 1528480, 1681328, 1910600, 2050400, 2101660, 2627075, 3362656, 3821200, 4203320, 5254150, 7642400, 8406640, 10508300, 16813280, 21016600, 42033200, 84066400]

約数ペア:

[(1, 84066400), (2, 42033200), (4, 21016600), (5, 16813280), (8, 10508300), (10, 8406640), (11, 7642400), (16, 5254150), (20, 4203320), (22, 3821200), (25, 3362656), (32, 2627075), (40, 2101660), (41, 2050400), (44, 1910600), (50, 1681328), (55, 1528480), (80, 1050830), (82, 1025200), (88, 955300), (100, 840664), (110, 764240), (160, 525415), (164, 512600), (176, 477650), (200, 420332), (205, 410080), (220, 382120), (233, 360800), (275, 305696), (328, 256300), (352, 238825), (400, 210166), (410, 205040), (440, 191060), (451, 186400), (466, 180400), (550, 152848), (656, 128150), (800, 105083), (820, 102520), (880, 95530), (902, 93200), (932, 90200), (1025, 82016), (1100, 76424), (1165, 72160), (1312, 64075), (1640, 51260), (1760, 47765), (1804, 46600), (1864, 45100), (2050, 41008), (2200, 38212), (2255, 37280), (2330, 36080), (2563, 32800), (3280, 25630), (3608, 23300), (3728, 22550), (4100, 20504), (4400, 19106), (4510, 18640), (4660, 18040), (5126, 16400), (5825, 14432), (6560, 12815), (7216, 11650), (7456, 11275), (8200, 10252), (8800, 9553), (9020, 9320)]