55141320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2719}}^1$

素因数の和:2759

約数の個数: 96

約数和(自身を含む): 179193600

約数和(自身を除く): 124052280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1560, 1690, 2028, 2535, 2719, 3380, 4056, 5070, 5438, 6760, 8157, 10140, 10876, 13595, 16314, 20280, 21752, 27190, 32628, 35347, 40785, 54380, 65256, 70694, 81570, 106041, 108760, 141388, 163140, 176735, 212082, 282776, 326280, 353470, 424164, 459511, 530205, 706940, 848328, 919022, 1060410, 1378533, 1413880, 1838044, 2120820, 2297555, 2757066, 3676088, 4241640, 4595110, 5514132, 6892665, 9190220, 11028264, 13785330, 18380440, 27570660, 55141320]

約数ペア:

[(1, 55141320), (2, 27570660), (3, 18380440), (4, 13785330), (5, 11028264), (6, 9190220), (8, 6892665), (10, 5514132), (12, 4595110), (13, 4241640), (15, 3676088), (20, 2757066), (24, 2297555), (26, 2120820), (30, 1838044), (39, 1413880), (40, 1378533), (52, 1060410), (60, 919022), (65, 848328), (78, 706940), (104, 530205), (120, 459511), (130, 424164), (156, 353470), (169, 326280), (195, 282776), (260, 212082), (312, 176735), (338, 163140), (390, 141388), (507, 108760), (520, 106041), (676, 81570), (780, 70694), (845, 65256), (1014, 54380), (1352, 40785), (1560, 35347), (1690, 32628), (2028, 27190), (2535, 21752), (2719, 20280), (3380, 16314), (4056, 13595), (5070, 10876), (5438, 10140), (6760, 8157)]