83243440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{281}}^1$

素因数の和:347

約数の個数: 120

約数和(自身を含む): 232047648

約数和(自身を除く): 148804208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 281, 322, 368, 460, 529, 560, 562, 644, 805, 920, 1058, 1124, 1288, 1405, 1610, 1840, 1967, 2116, 2248, 2576, 2645, 2810, 3220, 3703, 3934, 4232, 4496, 5290, 5620, 6440, 6463, 7406, 7868, 8464, 9835, 10580, 11240, 12880, 12926, 14812, 15736, 18515, 19670, 21160, 22480, 25852, 29624, 31472, 32315, 37030, 39340, 42320, 45241, 51704, 59248, 64630, 74060, 78680, 90482, 103408, 129260, 148120, 148649, 157360, 180964, 226205, 258520, 296240, 297298, 361928, 452410, 517040, 594596, 723856, 743245, 904820, 1040543, 1189192, 1486490, 1809640, 2081086, 2378384, 2972980, 3619280, 4162172, 5202715, 5945960, 8324344, 10405430, 11891920, 16648688, 20810860, 41621720, 83243440]

約数ペア:

[(1, 83243440), (2, 41621720), (4, 20810860), (5, 16648688), (7, 11891920), (8, 10405430), (10, 8324344), (14, 5945960), (16, 5202715), (20, 4162172), (23, 3619280), (28, 2972980), (35, 2378384), (40, 2081086), (46, 1809640), (56, 1486490), (70, 1189192), (80, 1040543), (92, 904820), (112, 743245), (115, 723856), (140, 594596), (161, 517040), (184, 452410), (230, 361928), (280, 297298), (281, 296240), (322, 258520), (368, 226205), (460, 180964), (529, 157360), (560, 148649), (562, 148120), (644, 129260), (805, 103408), (920, 90482), (1058, 78680), (1124, 74060), (1288, 64630), (1405, 59248), (1610, 51704), (1840, 45241), (1967, 42320), (2116, 39340), (2248, 37030), (2576, 32315), (2645, 31472), (2810, 29624), (3220, 25852), (3703, 22480), (3934, 21160), (4232, 19670), (4496, 18515), (5290, 15736), (5620, 14812), (6440, 12926), (6463, 12880), (7406, 11240), (7868, 10580), (8464, 9835)]