51119640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:375

約数の個数: 256

約数和(自身を含む): 200793600

約数和(自身を除く): 149673960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 26, 27, 30, 33, 36, 39, 40, 44, 45, 52, 54, 55, 60, 65, 66, 72, 78, 88, 90, 99, 104, 108, 110, 117, 120, 130, 132, 135, 143, 156, 165, 180, 195, 198, 216, 220, 234, 260, 264, 270, 286, 297, 312, 330, 331, 351, 360, 390, 396, 429, 440, 468, 495, 520, 540, 572, 585, 594, 660, 662, 702, 715, 780, 792, 858, 936, 990, 993, 1080, 1144, 1170, 1188, 1287, 1320, 1324, 1404, 1430, 1485, 1560, 1655, 1716, 1755, 1980, 1986, 2145, 2340, 2376, 2574, 2648, 2808, 2860, 2970, 2979, 3310, 3432, 3510, 3641, 3861, 3960, 3972, 4290, 4303, 4680, 4965, 5148, 5720, 5940, 5958, 6435, 6620, 7020, 7282, 7722, 7944, 8580, 8606, 8937, 9930, 10296, 10923, 11880, 11916, 12870, 12909, 13240, 14040, 14564, 14895, 15444, 17160, 17212, 17874, 18205, 19305, 19860, 21515, 21846, 23832, 25740, 25818, 29128, 29790, 30888, 32769, 34424, 35748, 36410, 38610, 38727, 39720, 43030, 43692, 44685, 47333, 51480, 51636, 54615, 59580, 64545, 65538, 71496, 72820, 77220, 77454, 86060, 87384, 89370, 94666, 98307, 103272, 109230, 116181, 119160, 129090, 131076, 141999, 145640, 154440, 154908, 163845, 172120, 178740, 189332, 193635, 196614, 218460, 232362, 236665, 258180, 262152, 283998, 309816, 327690, 357480, 378664, 387270, 393228, 425997, 436920, 464724, 473330, 491535, 516360, 567996, 580905, 655380, 709995, 774540, 786456, 851994, 929448, 946660, 983070, 1135992, 1161810, 1277991, 1310760, 1419990, 1549080, 1703988, 1893320, 1966140, 2129985, 2323620, 2555982, 2839980, 3407976, 3932280, 4259970, 4647240, 5111964, 5679960, 6389955, 8519940, 10223928, 12779910, 17039880, 25559820, 51119640]

約数ペア:

[(1, 51119640), (2, 25559820), (3, 17039880), (4, 12779910), (5, 10223928), (6, 8519940), (8, 6389955), (9, 5679960), (10, 5111964), (11, 4647240), (12, 4259970), (13, 3932280), (15, 3407976), (18, 2839980), (20, 2555982), (22, 2323620), (24, 2129985), (26, 1966140), (27, 1893320), (30, 1703988), (33, 1549080), (36, 1419990), (39, 1310760), (40, 1277991), (44, 1161810), (45, 1135992), (52, 983070), (54, 946660), (55, 929448), (60, 851994), (65, 786456), (66, 774540), (72, 709995), (78, 655380), (88, 580905), (90, 567996), (99, 516360), (104, 491535), (108, 473330), (110, 464724), (117, 436920), (120, 425997), (130, 393228), (132, 387270), (135, 378664), (143, 357480), (156, 327690), (165, 309816), (180, 283998), (195, 262152), (198, 258180), (216, 236665), (220, 232362), (234, 218460), (260, 196614), (264, 193635), (270, 189332), (286, 178740), (297, 172120), (312, 163845), (330, 154908), (331, 154440), (351, 145640), (360, 141999), (390, 131076), (396, 129090), (429, 119160), (440, 116181), (468, 109230), (495, 103272), (520, 98307), (540, 94666), (572, 89370), (585, 87384), (594, 86060), (660, 77454), (662, 77220), (702, 72820), (715, 71496), (780, 65538), (792, 64545), (858, 59580), (936, 54615), (990, 51636), (993, 51480), (1080, 47333), (1144, 44685), (1170, 43692), (1188, 43030), (1287, 39720), (1320, 38727), (1324, 38610), (1404, 36410), (1430, 35748), (1485, 34424), (1560, 32769), (1655, 30888), (1716, 29790), (1755, 29128), (1980, 25818), (1986, 25740), (2145, 23832), (2340, 21846), (2376, 21515), (2574, 19860), (2648, 19305), (2808, 18205), (2860, 17874), (2970, 17212), (2979, 17160), (3310, 15444), (3432, 14895), (3510, 14564), (3641, 14040), (3861, 13240), (3960, 12909), (3972, 12870), (4290, 11916), (4303, 11880), (4680, 10923), (4965, 10296), (5148, 9930), (5720, 8937), (5940, 8606), (5958, 8580), (6435, 7944), (6620, 7722), (7020, 7282)]