74570320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{839}}^1$

素因数の和:964

約数の個数: 80

約数和(自身を含む): 191237760

約数和(自身を除く): 116667440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 101, 110, 176, 202, 220, 404, 440, 505, 808, 839, 880, 1010, 1111, 1616, 1678, 2020, 2222, 3356, 4040, 4195, 4444, 5555, 6712, 8080, 8390, 8888, 9229, 11110, 13424, 16780, 17776, 18458, 22220, 33560, 36916, 44440, 46145, 67120, 73832, 84739, 88880, 92290, 147664, 169478, 184580, 338956, 369160, 423695, 677912, 738320, 847390, 932129, 1355824, 1694780, 1864258, 3389560, 3728516, 4660645, 6779120, 7457032, 9321290, 14914064, 18642580, 37285160, 74570320]

約数ペア:

[(1, 74570320), (2, 37285160), (4, 18642580), (5, 14914064), (8, 9321290), (10, 7457032), (11, 6779120), (16, 4660645), (20, 3728516), (22, 3389560), (40, 1864258), (44, 1694780), (55, 1355824), (80, 932129), (88, 847390), (101, 738320), (110, 677912), (176, 423695), (202, 369160), (220, 338956), (404, 184580), (440, 169478), (505, 147664), (808, 92290), (839, 88880), (880, 84739), (1010, 73832), (1111, 67120), (1616, 46145), (1678, 44440), (2020, 36916), (2222, 33560), (3356, 22220), (4040, 18458), (4195, 17776), (4444, 16780), (5555, 13424), (6712, 11110), (8080, 9229), (8390, 8888)]