55380320

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 138801600

約数和(自身を除く): 83421280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 101, 115, 149, 160, 184, 202, 230, 298, 368, 404, 460, 505, 596, 736, 745, 808, 920, 1010, 1192, 1490, 1616, 1840, 2020, 2323, 2384, 2980, 3232, 3427, 3680, 4040, 4646, 4768, 5960, 6854, 8080, 9292, 11615, 11920, 13708, 15049, 16160, 17135, 18584, 23230, 23840, 27416, 30098, 34270, 37168, 46460, 54832, 60196, 68540, 74336, 75245, 92920, 109664, 120392, 137080, 150490, 185840, 240784, 274160, 300980, 346127, 371680, 481568, 548320, 601960, 692254, 1203920, 1384508, 1730635, 2407840, 2769016, 3461270, 5538032, 6922540, 11076064, 13845080, 27690160, 55380320]

約数ペア:

[(1, 55380320), (2, 27690160), (4, 13845080), (5, 11076064), (8, 6922540), (10, 5538032), (16, 3461270), (20, 2769016), (23, 2407840), (32, 1730635), (40, 1384508), (46, 1203920), (80, 692254), (92, 601960), (101, 548320), (115, 481568), (149, 371680), (160, 346127), (184, 300980), (202, 274160), (230, 240784), (298, 185840), (368, 150490), (404, 137080), (460, 120392), (505, 109664), (596, 92920), (736, 75245), (745, 74336), (808, 68540), (920, 60196), (1010, 54832), (1192, 46460), (1490, 37168), (1616, 34270), (1840, 30098), (2020, 27416), (2323, 23840), (2384, 23230), (2980, 18584), (3232, 17135), (3427, 16160), (3680, 15049), (4040, 13708), (4646, 11920), (4768, 11615), (5960, 9292), (6854, 8080)]