55798680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:569

約数の個数: 128

約数和(自身を含む): 192890880

約数和(自身を除く): 137092200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 181, 210, 280, 362, 367, 420, 543, 724, 734, 840, 905, 1086, 1101, 1267, 1448, 1468, 1810, 1835, 2172, 2202, 2534, 2569, 2715, 2936, 3620, 3670, 3801, 4344, 4404, 5068, 5138, 5430, 5505, 6335, 7240, 7340, 7602, 7707, 8808, 10136, 10276, 10860, 11010, 12670, 12845, 14680, 15204, 15414, 19005, 20552, 21720, 22020, 25340, 25690, 30408, 30828, 38010, 38535, 44040, 50680, 51380, 61656, 66427, 76020, 77070, 102760, 132854, 152040, 154140, 199281, 265708, 308280, 332135, 398562, 464989, 531416, 664270, 797124, 929978, 996405, 1328540, 1394967, 1594248, 1859956, 1992810, 2324945, 2657080, 2789934, 3719912, 3985620, 4649890, 5579868, 6974835, 7971240, 9299780, 11159736, 13949670, 18599560, 27899340, 55798680]

約数ペア:

[(1, 55798680), (2, 27899340), (3, 18599560), (4, 13949670), (5, 11159736), (6, 9299780), (7, 7971240), (8, 6974835), (10, 5579868), (12, 4649890), (14, 3985620), (15, 3719912), (20, 2789934), (21, 2657080), (24, 2324945), (28, 1992810), (30, 1859956), (35, 1594248), (40, 1394967), (42, 1328540), (56, 996405), (60, 929978), (70, 797124), (84, 664270), (105, 531416), (120, 464989), (140, 398562), (168, 332135), (181, 308280), (210, 265708), (280, 199281), (362, 154140), (367, 152040), (420, 132854), (543, 102760), (724, 77070), (734, 76020), (840, 66427), (905, 61656), (1086, 51380), (1101, 50680), (1267, 44040), (1448, 38535), (1468, 38010), (1810, 30828), (1835, 30408), (2172, 25690), (2202, 25340), (2534, 22020), (2569, 21720), (2715, 20552), (2936, 19005), (3620, 15414), (3670, 15204), (3801, 14680), (4344, 12845), (4404, 12670), (5068, 11010), (5138, 10860), (5430, 10276), (5505, 10136), (6335, 8808), (7240, 7707), (7340, 7602)]