69130880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1187}}^1$

素因数の和:1226

約数の個数: 128

約数和(自身を含む): 203575680

約数和(自身を除く): 134444800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1187, 1456, 1664, 1820, 2080, 2240, 2374, 2912, 3640, 4160, 4480, 4748, 5824, 5935, 7280, 8309, 8320, 9496, 11648, 11870, 14560, 15431, 16618, 18992, 23740, 29120, 30862, 33236, 37984, 41545, 47480, 58240, 61724, 66472, 75968, 77155, 83090, 94960, 108017, 123448, 132944, 151936, 154310, 166180, 189920, 216034, 246896, 265888, 308620, 332360, 379840, 432068, 493792, 531776, 540085, 617240, 664720, 759680, 864136, 987584, 1063552, 1080170, 1234480, 1329440, 1728272, 1975168, 2160340, 2468960, 2658880, 3456544, 4320680, 4937920, 5317760, 6913088, 8641360, 9875840, 13826176, 17282720, 34565440, 69130880]

約数ペア:

[(1, 69130880), (2, 34565440), (4, 17282720), (5, 13826176), (7, 9875840), (8, 8641360), (10, 6913088), (13, 5317760), (14, 4937920), (16, 4320680), (20, 3456544), (26, 2658880), (28, 2468960), (32, 2160340), (35, 1975168), (40, 1728272), (52, 1329440), (56, 1234480), (64, 1080170), (65, 1063552), (70, 987584), (80, 864136), (91, 759680), (104, 664720), (112, 617240), (128, 540085), (130, 531776), (140, 493792), (160, 432068), (182, 379840), (208, 332360), (224, 308620), (260, 265888), (280, 246896), (320, 216034), (364, 189920), (416, 166180), (448, 154310), (455, 151936), (520, 132944), (560, 123448), (640, 108017), (728, 94960), (832, 83090), (896, 77155), (910, 75968), (1040, 66472), (1120, 61724), (1187, 58240), (1456, 47480), (1664, 41545), (1820, 37984), (2080, 33236), (2240, 30862), (2374, 29120), (2912, 23740), (3640, 18992), (4160, 16618), (4480, 15431), (4748, 14560), (5824, 11870), (5935, 11648), (7280, 9496), (8309, 8320)]