27899340

素因数分解:

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

素因数の和:567

約数の個数: 96

約数和(自身を含む): 90015744

約数和(自身を除く): 62116404

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 181, 210, 362, 367, 420, 543, 724, 734, 905, 1086, 1101, 1267, 1468, 1810, 1835, 2172, 2202, 2534, 2569, 2715, 3620, 3670, 3801, 4404, 5068, 5138, 5430, 5505, 6335, 7340, 7602, 7707, 10276, 10860, 11010, 12670, 12845, 15204, 15414, 19005, 22020, 25340, 25690, 30828, 38010, 38535, 51380, 66427, 76020, 77070, 132854, 154140, 199281, 265708, 332135, 398562, 464989, 664270, 797124, 929978, 996405, 1328540, 1394967, 1859956, 1992810, 2324945, 2789934, 3985620, 4649890, 5579868, 6974835, 9299780, 13949670, 27899340]

約数ペア:

[(1, 27899340), (2, 13949670), (3, 9299780), (4, 6974835), (5, 5579868), (6, 4649890), (7, 3985620), (10, 2789934), (12, 2324945), (14, 1992810), (15, 1859956), (20, 1394967), (21, 1328540), (28, 996405), (30, 929978), (35, 797124), (42, 664270), (60, 464989), (70, 398562), (84, 332135), (105, 265708), (140, 199281), (181, 154140), (210, 132854), (362, 77070), (367, 76020), (420, 66427), (543, 51380), (724, 38535), (734, 38010), (905, 30828), (1086, 25690), (1101, 25340), (1267, 22020), (1468, 19005), (1810, 15414), (1835, 15204), (2172, 12845), (2202, 12670), (2534, 11010), (2569, 10860), (2715, 10276), (3620, 7707), (3670, 7602), (3801, 7340), (4404, 6335), (5068, 5505), (5138, 5430)]