53219880

素因数分解:

$2^3\times 3^2\times 5^1\times 7^3\times {\mathrm{431}}^1$

素因数の和:469

約数の個数: 192

約数和(自身を含む): 202176000

約数和(自身を除く): 148956120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 343, 360, 392, 420, 431, 441, 490, 504, 588, 630, 686, 735, 840, 862, 882, 980, 1029, 1176, 1260, 1293, 1372, 1470, 1715, 1724, 1764, 1960, 2058, 2155, 2205, 2520, 2586, 2744, 2940, 3017, 3087, 3430, 3448, 3528, 3879, 4116, 4310, 4410, 5145, 5172, 5880, 6034, 6174, 6465, 6860, 7758, 8232, 8620, 8820, 9051, 10290, 10344, 12068, 12348, 12930, 13720, 15085, 15435, 15516, 17240, 17640, 18102, 19395, 20580, 21119, 24136, 24696, 25860, 27153, 30170, 30870, 31032, 36204, 38790, 41160, 42238, 45255, 51720, 54306, 60340, 61740, 63357, 72408, 77580, 84476, 90510, 105595, 108612, 120680, 123480, 126714, 135765, 147833, 155160, 168952, 181020, 190071, 211190, 217224, 253428, 271530, 295666, 316785, 362040, 380142, 422380, 443499, 506856, 543060, 591332, 633570, 739165, 760284, 844760, 886998, 950355, 1086120, 1182664, 1267140, 1330497, 1478330, 1520568, 1773996, 1900710, 2217495, 2534280, 2660994, 2956660, 3547992, 3801420, 4434990, 5321988, 5913320, 6652485, 7602840, 8869980, 10643976, 13304970, 17739960, 26609940, 53219880]

約数ペア:

[(1, 53219880), (2, 26609940), (3, 17739960), (4, 13304970), (5, 10643976), (6, 8869980), (7, 7602840), (8, 6652485), (9, 5913320), (10, 5321988), (12, 4434990), (14, 3801420), (15, 3547992), (18, 2956660), (20, 2660994), (21, 2534280), (24, 2217495), (28, 1900710), (30, 1773996), (35, 1520568), (36, 1478330), (40, 1330497), (42, 1267140), (45, 1182664), (49, 1086120), (56, 950355), (60, 886998), (63, 844760), (70, 760284), (72, 739165), (84, 633570), (90, 591332), (98, 543060), (105, 506856), (120, 443499), (126, 422380), (140, 380142), (147, 362040), (168, 316785), (180, 295666), (196, 271530), (210, 253428), (245, 217224), (252, 211190), (280, 190071), (294, 181020), (315, 168952), (343, 155160), (360, 147833), (392, 135765), (420, 126714), (431, 123480), (441, 120680), (490, 108612), (504, 105595), (588, 90510), (630, 84476), (686, 77580), (735, 72408), (840, 63357), (862, 61740), (882, 60340), (980, 54306), (1029, 51720), (1176, 45255), (1260, 42238), (1293, 41160), (1372, 38790), (1470, 36204), (1715, 31032), (1724, 30870), (1764, 30170), (1960, 27153), (2058, 25860), (2155, 24696), (2205, 24136), (2520, 21119), (2586, 20580), (2744, 19395), (2940, 18102), (3017, 17640), (3087, 17240), (3430, 15516), (3448, 15435), (3528, 15085), (3879, 13720), (4116, 12930), (4310, 12348), (4410, 12068), (5145, 10344), (5172, 10290), (5880, 9051), (6034, 8820), (6174, 8620), (6465, 8232), (6860, 7758)]