82841920

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1248

約数の個数: 112

約数和(自身を含む): 232915968

約数和(自身を除く): 150074048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1193, 1240, 1736, 1984, 2170, 2240, 2386, 2480, 3472, 4340, 4772, 4960, 5965, 6944, 8351, 8680, 9544, 9920, 11930, 13888, 16702, 17360, 19088, 23860, 33404, 34720, 36983, 38176, 41755, 47720, 66808, 69440, 73966, 76352, 83510, 95440, 133616, 147932, 167020, 184915, 190880, 258881, 267232, 295864, 334040, 369830, 381760, 517762, 534464, 591728, 668080, 739660, 1035524, 1183456, 1294405, 1336160, 1479320, 2071048, 2366912, 2588810, 2672320, 2958640, 4142096, 5177620, 5917280, 8284192, 10355240, 11834560, 16568384, 20710480, 41420960, 82841920]

約数ペア:

[(1, 82841920), (2, 41420960), (4, 20710480), (5, 16568384), (7, 11834560), (8, 10355240), (10, 8284192), (14, 5917280), (16, 5177620), (20, 4142096), (28, 2958640), (31, 2672320), (32, 2588810), (35, 2366912), (40, 2071048), (56, 1479320), (62, 1336160), (64, 1294405), (70, 1183456), (80, 1035524), (112, 739660), (124, 668080), (140, 591728), (155, 534464), (160, 517762), (217, 381760), (224, 369830), (248, 334040), (280, 295864), (310, 267232), (320, 258881), (434, 190880), (448, 184915), (496, 167020), (560, 147932), (620, 133616), (868, 95440), (992, 83510), (1085, 76352), (1120, 73966), (1193, 69440), (1240, 66808), (1736, 47720), (1984, 41755), (2170, 38176), (2240, 36983), (2386, 34720), (2480, 33404), (3472, 23860), (4340, 19088), (4772, 17360), (4960, 16702), (5965, 13888), (6944, 11930), (8351, 9920), (8680, 9544)]