91798120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^2$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 226749600

約数和(自身を除く): 134951480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 43, 53, 76, 86, 95, 106, 152, 172, 190, 212, 215, 265, 344, 380, 424, 430, 530, 760, 817, 860, 1007, 1060, 1634, 1720, 2014, 2120, 2279, 2809, 3268, 4028, 4085, 4558, 5035, 5618, 6536, 8056, 8170, 9116, 10070, 11236, 11395, 14045, 16340, 18232, 20140, 22472, 22790, 28090, 32680, 40280, 43301, 45580, 53371, 56180, 86602, 91160, 106742, 112360, 120787, 173204, 213484, 216505, 241574, 266855, 346408, 426968, 433010, 483148, 533710, 603935, 866020, 966296, 1067420, 1207870, 1732040, 2134840, 2294953, 2415740, 4589906, 4831480, 9179812, 11474765, 18359624, 22949530, 45899060, 91798120]

約数ペア:

[(1, 91798120), (2, 45899060), (4, 22949530), (5, 18359624), (8, 11474765), (10, 9179812), (19, 4831480), (20, 4589906), (38, 2415740), (40, 2294953), (43, 2134840), (53, 1732040), (76, 1207870), (86, 1067420), (95, 966296), (106, 866020), (152, 603935), (172, 533710), (190, 483148), (212, 433010), (215, 426968), (265, 346408), (344, 266855), (380, 241574), (424, 216505), (430, 213484), (530, 173204), (760, 120787), (817, 112360), (860, 106742), (1007, 91160), (1060, 86602), (1634, 56180), (1720, 53371), (2014, 45580), (2120, 43301), (2279, 40280), (2809, 32680), (3268, 28090), (4028, 22790), (4085, 22472), (4558, 20140), (5035, 18232), (5618, 16340), (6536, 14045), (8056, 11395), (8170, 11236), (9116, 10070)]