17078720

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2$

素因数の和:142

約数の個数: 84

約数和(自身を含む): 43632120

約数和(自身を除く): 26553400

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 64, 76, 80, 95, 106, 152, 160, 190, 212, 265, 304, 320, 380, 424, 530, 608, 760, 848, 1007, 1060, 1216, 1520, 1696, 2014, 2120, 2809, 3040, 3392, 4028, 4240, 5035, 5618, 6080, 8056, 8480, 10070, 11236, 14045, 16112, 16960, 20140, 22472, 28090, 32224, 40280, 44944, 53371, 56180, 64448, 80560, 89888, 106742, 112360, 161120, 179776, 213484, 224720, 266855, 322240, 426968, 449440, 533710, 853936, 898880, 1067420, 1707872, 2134840, 3415744, 4269680, 8539360, 17078720]

約数ペア:

[(1, 17078720), (2, 8539360), (4, 4269680), (5, 3415744), (8, 2134840), (10, 1707872), (16, 1067420), (19, 898880), (20, 853936), (32, 533710), (38, 449440), (40, 426968), (53, 322240), (64, 266855), (76, 224720), (80, 213484), (95, 179776), (106, 161120), (152, 112360), (160, 106742), (190, 89888), (212, 80560), (265, 64448), (304, 56180), (320, 53371), (380, 44944), (424, 40280), (530, 32224), (608, 28090), (760, 22472), (848, 20140), (1007, 16960), (1060, 16112), (1216, 14045), (1520, 11236), (1696, 10070), (2014, 8480), (2120, 8056), (2809, 6080), (3040, 5618), (3392, 5035), (4028, 4240)]