85610640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20983}}^1$

素因数の和:21016

約数の個数: 80

約数和(自身を含む): 281017728

約数和(自身を除く): 195407088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 20983, 41966, 62949, 83932, 104915, 125898, 167864, 209830, 251796, 314745, 335728, 356711, 419660, 503592, 629490, 713422, 839320, 1007184, 1070133, 1258980, 1426844, 1678640, 1783555, 2140266, 2517960, 2853688, 3567110, 4280532, 5035920, 5350665, 5707376, 7134220, 8561064, 10701330, 14268440, 17122128, 21402660, 28536880, 42805320, 85610640]

約数ペア:

[(1, 85610640), (2, 42805320), (3, 28536880), (4, 21402660), (5, 17122128), (6, 14268440), (8, 10701330), (10, 8561064), (12, 7134220), (15, 5707376), (16, 5350665), (17, 5035920), (20, 4280532), (24, 3567110), (30, 2853688), (34, 2517960), (40, 2140266), (48, 1783555), (51, 1678640), (60, 1426844), (68, 1258980), (80, 1070133), (85, 1007184), (102, 839320), (120, 713422), (136, 629490), (170, 503592), (204, 419660), (240, 356711), (255, 335728), (272, 314745), (340, 251796), (408, 209830), (510, 167864), (680, 125898), (816, 104915), (1020, 83932), (1360, 62949), (2040, 41966), (4080, 20983)]