55450320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:333

約数の個数: 160

約数和(自身を含む): 184273920

約数和(自身を除く): 128823600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 40, 48, 58, 60, 62, 80, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 240, 248, 257, 290, 310, 348, 372, 435, 464, 465, 496, 514, 580, 620, 696, 744, 771, 870, 899, 930, 1028, 1160, 1240, 1285, 1392, 1488, 1542, 1740, 1798, 1860, 2056, 2320, 2480, 2570, 2697, 3084, 3480, 3596, 3720, 3855, 4112, 4495, 5140, 5394, 6168, 6960, 7192, 7440, 7453, 7710, 7967, 8990, 10280, 10788, 12336, 13485, 14384, 14906, 15420, 15934, 17980, 20560, 21576, 22359, 23901, 26970, 29812, 30840, 31868, 35960, 37265, 39835, 43152, 44718, 47802, 53940, 59624, 61680, 63736, 71920, 74530, 79670, 89436, 95604, 107880, 111795, 119248, 119505, 127472, 149060, 159340, 178872, 191208, 215760, 223590, 231043, 239010, 298120, 318680, 357744, 382416, 447180, 462086, 478020, 596240, 637360, 693129, 894360, 924172, 956040, 1155215, 1386258, 1788720, 1848344, 1912080, 2310430, 2772516, 3465645, 3696688, 4620860, 5545032, 6931290, 9241720, 11090064, 13862580, 18483440, 27725160, 55450320]

約数ペア:

[(1, 55450320), (2, 27725160), (3, 18483440), (4, 13862580), (5, 11090064), (6, 9241720), (8, 6931290), (10, 5545032), (12, 4620860), (15, 3696688), (16, 3465645), (20, 2772516), (24, 2310430), (29, 1912080), (30, 1848344), (31, 1788720), (40, 1386258), (48, 1155215), (58, 956040), (60, 924172), (62, 894360), (80, 693129), (87, 637360), (93, 596240), (116, 478020), (120, 462086), (124, 447180), (145, 382416), (155, 357744), (174, 318680), (186, 298120), (232, 239010), (240, 231043), (248, 223590), (257, 215760), (290, 191208), (310, 178872), (348, 159340), (372, 149060), (435, 127472), (464, 119505), (465, 119248), (496, 111795), (514, 107880), (580, 95604), (620, 89436), (696, 79670), (744, 74530), (771, 71920), (870, 63736), (899, 61680), (930, 59624), (1028, 53940), (1160, 47802), (1240, 44718), (1285, 43152), (1392, 39835), (1488, 37265), (1542, 35960), (1740, 31868), (1798, 30840), (1860, 29812), (2056, 26970), (2320, 23901), (2480, 22359), (2570, 21576), (2697, 20560), (3084, 17980), (3480, 15934), (3596, 15420), (3720, 14906), (3855, 14384), (4112, 13485), (4495, 12336), (5140, 10788), (5394, 10280), (6168, 8990), (6960, 7967), (7192, 7710), (7440, 7453)]