61527760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:341

約数の個数: 160

約数和(自身を含む): 181274112

約数和(自身を除く): 119746352

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 34, 35, 40, 46, 56, 68, 70, 80, 85, 92, 112, 115, 119, 136, 140, 161, 170, 184, 230, 238, 272, 280, 281, 322, 340, 368, 391, 460, 476, 560, 562, 595, 644, 680, 782, 805, 920, 952, 1124, 1190, 1288, 1360, 1405, 1564, 1610, 1840, 1904, 1955, 1967, 2248, 2380, 2576, 2737, 2810, 3128, 3220, 3910, 3934, 4496, 4760, 4777, 5474, 5620, 6256, 6440, 6463, 7820, 7868, 9520, 9554, 9835, 10948, 11240, 12880, 12926, 13685, 15640, 15736, 19108, 19670, 21896, 22480, 23885, 25852, 27370, 31280, 31472, 32315, 33439, 38216, 39340, 43792, 45241, 47770, 51704, 54740, 64630, 66878, 76432, 78680, 90482, 95540, 103408, 109480, 109871, 129260, 133756, 157360, 167195, 180964, 191080, 218960, 219742, 226205, 258520, 267512, 334390, 361928, 382160, 439484, 452410, 517040, 535024, 549355, 668780, 723856, 769097, 878968, 904820, 1098710, 1337560, 1538194, 1757936, 1809640, 2197420, 2675120, 3076388, 3619280, 3845485, 4394840, 6152776, 7690970, 8789680, 12305552, 15381940, 30763880, 61527760]

約数ペア:

[(1, 61527760), (2, 30763880), (4, 15381940), (5, 12305552), (7, 8789680), (8, 7690970), (10, 6152776), (14, 4394840), (16, 3845485), (17, 3619280), (20, 3076388), (23, 2675120), (28, 2197420), (34, 1809640), (35, 1757936), (40, 1538194), (46, 1337560), (56, 1098710), (68, 904820), (70, 878968), (80, 769097), (85, 723856), (92, 668780), (112, 549355), (115, 535024), (119, 517040), (136, 452410), (140, 439484), (161, 382160), (170, 361928), (184, 334390), (230, 267512), (238, 258520), (272, 226205), (280, 219742), (281, 218960), (322, 191080), (340, 180964), (368, 167195), (391, 157360), (460, 133756), (476, 129260), (560, 109871), (562, 109480), (595, 103408), (644, 95540), (680, 90482), (782, 78680), (805, 76432), (920, 66878), (952, 64630), (1124, 54740), (1190, 51704), (1288, 47770), (1360, 45241), (1405, 43792), (1564, 39340), (1610, 38216), (1840, 33439), (1904, 32315), (1955, 31472), (1967, 31280), (2248, 27370), (2380, 25852), (2576, 23885), (2737, 22480), (2810, 21896), (3128, 19670), (3220, 19108), (3910, 15736), (3934, 15640), (4496, 13685), (4760, 12926), (4777, 12880), (5474, 11240), (5620, 10948), (6256, 9835), (6440, 9554), (6463, 9520), (7820, 7868)]