90858880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1193}}^1$

素因数の和:1236

約数の個数: 128

約数和(自身を含む): 263062080

約数和(自身を除く): 172203200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1193, 1360, 1904, 2176, 2240, 2380, 2386, 2720, 3808, 4480, 4760, 4772, 5440, 5965, 7616, 8351, 9520, 9544, 10880, 11930, 15232, 16702, 19040, 19088, 20281, 23860, 33404, 38080, 38176, 40562, 41755, 47720, 66808, 76160, 76352, 81124, 83510, 95440, 101405, 133616, 141967, 152704, 162248, 167020, 190880, 202810, 267232, 283934, 324496, 334040, 381760, 405620, 534464, 567868, 648992, 668080, 709835, 763520, 811240, 1068928, 1135736, 1297984, 1336160, 1419670, 1622480, 2271472, 2595968, 2672320, 2839340, 3244960, 4542944, 5344640, 5678680, 6489920, 9085888, 11357360, 12979840, 18171776, 22714720, 45429440, 90858880]

約数ペア:

[(1, 90858880), (2, 45429440), (4, 22714720), (5, 18171776), (7, 12979840), (8, 11357360), (10, 9085888), (14, 6489920), (16, 5678680), (17, 5344640), (20, 4542944), (28, 3244960), (32, 2839340), (34, 2672320), (35, 2595968), (40, 2271472), (56, 1622480), (64, 1419670), (68, 1336160), (70, 1297984), (80, 1135736), (85, 1068928), (112, 811240), (119, 763520), (128, 709835), (136, 668080), (140, 648992), (160, 567868), (170, 534464), (224, 405620), (238, 381760), (272, 334040), (280, 324496), (320, 283934), (340, 267232), (448, 202810), (476, 190880), (544, 167020), (560, 162248), (595, 152704), (640, 141967), (680, 133616), (896, 101405), (952, 95440), (1088, 83510), (1120, 81124), (1190, 76352), (1193, 76160), (1360, 66808), (1904, 47720), (2176, 41755), (2240, 40562), (2380, 38176), (2386, 38080), (2720, 33404), (3808, 23860), (4480, 20281), (4760, 19088), (4772, 19040), (5440, 16702), (5965, 15232), (7616, 11930), (8351, 10880), (9520, 9544)]