83302160

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:396

約数の個数: 80

約数和(自身を含む): 201080880

約数和(自身を除く): 117778720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 109, 164, 205, 218, 233, 328, 410, 436, 466, 545, 656, 820, 872, 932, 1090, 1165, 1640, 1744, 1864, 2180, 2330, 3280, 3728, 4360, 4469, 4660, 8720, 8938, 9320, 9553, 17876, 18640, 19106, 22345, 25397, 35752, 38212, 44690, 47765, 50794, 71504, 76424, 89380, 95530, 101588, 126985, 152848, 178760, 191060, 203176, 253970, 357520, 382120, 406352, 507940, 764240, 1015880, 1041277, 2031760, 2082554, 4165108, 5206385, 8330216, 10412770, 16660432, 20825540, 41651080, 83302160]

約数ペア:

[(1, 83302160), (2, 41651080), (4, 20825540), (5, 16660432), (8, 10412770), (10, 8330216), (16, 5206385), (20, 4165108), (40, 2082554), (41, 2031760), (80, 1041277), (82, 1015880), (109, 764240), (164, 507940), (205, 406352), (218, 382120), (233, 357520), (328, 253970), (410, 203176), (436, 191060), (466, 178760), (545, 152848), (656, 126985), (820, 101588), (872, 95530), (932, 89380), (1090, 76424), (1165, 71504), (1640, 50794), (1744, 47765), (1864, 44690), (2180, 38212), (2330, 35752), (3280, 25397), (3728, 22345), (4360, 19106), (4469, 18640), (4660, 17876), (8720, 9553), (8938, 9320)]