76521920

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:358

約数の個数: 112

約数和(自身を含む): 195974208

約数和(自身を除く): 119452288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 64, 74, 80, 92, 115, 148, 160, 184, 185, 230, 281, 296, 320, 368, 370, 460, 562, 592, 736, 740, 851, 920, 1124, 1184, 1405, 1472, 1480, 1702, 1840, 2248, 2368, 2810, 2960, 3404, 3680, 4255, 4496, 5620, 5920, 6463, 6808, 7360, 8510, 8992, 10397, 11240, 11840, 12926, 13616, 17020, 17984, 20794, 22480, 25852, 27232, 32315, 34040, 41588, 44960, 51704, 51985, 54464, 64630, 68080, 83176, 89920, 103408, 103970, 129260, 136160, 166352, 206816, 207940, 239131, 258520, 272320, 332704, 413632, 415880, 478262, 517040, 665408, 831760, 956524, 1034080, 1195655, 1663520, 1913048, 2068160, 2391310, 3327040, 3826096, 4782620, 7652192, 9565240, 15304384, 19130480, 38260960, 76521920]

約数ペア:

[(1, 76521920), (2, 38260960), (4, 19130480), (5, 15304384), (8, 9565240), (10, 7652192), (16, 4782620), (20, 3826096), (23, 3327040), (32, 2391310), (37, 2068160), (40, 1913048), (46, 1663520), (64, 1195655), (74, 1034080), (80, 956524), (92, 831760), (115, 665408), (148, 517040), (160, 478262), (184, 415880), (185, 413632), (230, 332704), (281, 272320), (296, 258520), (320, 239131), (368, 207940), (370, 206816), (460, 166352), (562, 136160), (592, 129260), (736, 103970), (740, 103408), (851, 89920), (920, 83176), (1124, 68080), (1184, 64630), (1405, 54464), (1472, 51985), (1480, 51704), (1702, 44960), (1840, 41588), (2248, 34040), (2368, 32315), (2810, 27232), (2960, 25852), (3404, 22480), (3680, 20794), (4255, 17984), (4496, 17020), (5620, 13616), (5920, 12926), (6463, 11840), (6808, 11240), (7360, 10397), (8510, 8992)]