73154720

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{193}}^1$

素因数の和:334

約数の個数: 96

約数和(自身を含む): 183036672

約数和(自身を除く): 109881952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 103, 115, 160, 184, 193, 206, 230, 368, 386, 412, 460, 515, 736, 772, 824, 920, 965, 1030, 1544, 1648, 1840, 1930, 2060, 2369, 3088, 3296, 3680, 3860, 4120, 4439, 4738, 6176, 7720, 8240, 8878, 9476, 11845, 15440, 16480, 17756, 18952, 19879, 22195, 23690, 30880, 35512, 37904, 39758, 44390, 47380, 71024, 75808, 79516, 88780, 94760, 99395, 142048, 159032, 177560, 189520, 198790, 318064, 355120, 379040, 397580, 457217, 636128, 710240, 795160, 914434, 1590320, 1828868, 2286085, 3180640, 3657736, 4572170, 7315472, 9144340, 14630944, 18288680, 36577360, 73154720]

約数ペア:

[(1, 73154720), (2, 36577360), (4, 18288680), (5, 14630944), (8, 9144340), (10, 7315472), (16, 4572170), (20, 3657736), (23, 3180640), (32, 2286085), (40, 1828868), (46, 1590320), (80, 914434), (92, 795160), (103, 710240), (115, 636128), (160, 457217), (184, 397580), (193, 379040), (206, 355120), (230, 318064), (368, 198790), (386, 189520), (412, 177560), (460, 159032), (515, 142048), (736, 99395), (772, 94760), (824, 88780), (920, 79516), (965, 75808), (1030, 71024), (1544, 47380), (1648, 44390), (1840, 39758), (1930, 37904), (2060, 35512), (2369, 30880), (3088, 23690), (3296, 22195), (3680, 19879), (3860, 18952), (4120, 17756), (4439, 16480), (4738, 15440), (6176, 11845), (7720, 9476), (8240, 8878)]