47004720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{571}}^1$

素因数の和:608

約数の個数: 160

約数和(自身を含む): 170227200

約数和(自身を除く): 123222480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 343, 392, 420, 490, 560, 571, 588, 686, 735, 784, 840, 980, 1029, 1142, 1176, 1372, 1470, 1680, 1713, 1715, 1960, 2058, 2284, 2352, 2744, 2855, 2940, 3426, 3430, 3920, 3997, 4116, 4568, 5145, 5488, 5710, 5880, 6852, 6860, 7994, 8232, 8565, 9136, 10290, 11420, 11760, 11991, 13704, 13720, 15988, 16464, 17130, 19985, 20580, 22840, 23982, 27408, 27440, 27979, 31976, 34260, 39970, 41160, 45680, 47964, 55958, 59955, 63952, 68520, 79940, 82320, 83937, 95928, 111916, 119910, 137040, 139895, 159880, 167874, 191856, 195853, 223832, 239820, 279790, 319760, 335748, 391706, 419685, 447664, 479640, 559580, 587559, 671496, 783412, 839370, 959280, 979265, 1119160, 1175118, 1342992, 1566824, 1678740, 1958530, 2238320, 2350236, 2937795, 3133648, 3357480, 3917060, 4700472, 5875590, 6714960, 7834120, 9400944, 11751180, 15668240, 23502360, 47004720]

約数ペア:

[(1, 47004720), (2, 23502360), (3, 15668240), (4, 11751180), (5, 9400944), (6, 7834120), (7, 6714960), (8, 5875590), (10, 4700472), (12, 3917060), (14, 3357480), (15, 3133648), (16, 2937795), (20, 2350236), (21, 2238320), (24, 1958530), (28, 1678740), (30, 1566824), (35, 1342992), (40, 1175118), (42, 1119160), (48, 979265), (49, 959280), (56, 839370), (60, 783412), (70, 671496), (80, 587559), (84, 559580), (98, 479640), (105, 447664), (112, 419685), (120, 391706), (140, 335748), (147, 319760), (168, 279790), (196, 239820), (210, 223832), (240, 195853), (245, 191856), (280, 167874), (294, 159880), (336, 139895), (343, 137040), (392, 119910), (420, 111916), (490, 95928), (560, 83937), (571, 82320), (588, 79940), (686, 68520), (735, 63952), (784, 59955), (840, 55958), (980, 47964), (1029, 45680), (1142, 41160), (1176, 39970), (1372, 34260), (1470, 31976), (1680, 27979), (1713, 27440), (1715, 27408), (1960, 23982), (2058, 22840), (2284, 20580), (2352, 19985), (2744, 17130), (2855, 16464), (2940, 15988), (3426, 13720), (3430, 13704), (3920, 11991), (3997, 11760), (4116, 11420), (4568, 10290), (5145, 9136), (5488, 8565), (5710, 8232), (5880, 7994), (6852, 6860)]