102707440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{919}}^1$

素因数の和:1070

約数の個数: 80

約数和(自身を含む): 262840320

約数和(自身を除く): 160132880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 127, 176, 220, 254, 440, 508, 635, 880, 919, 1016, 1270, 1397, 1838, 2032, 2540, 2794, 3676, 4595, 5080, 5588, 6985, 7352, 9190, 10109, 10160, 11176, 13970, 14704, 18380, 20218, 22352, 27940, 36760, 40436, 50545, 55880, 73520, 80872, 101090, 111760, 116713, 161744, 202180, 233426, 404360, 466852, 583565, 808720, 933704, 1167130, 1283843, 1867408, 2334260, 2567686, 4668520, 5135372, 6419215, 9337040, 10270744, 12838430, 20541488, 25676860, 51353720, 102707440]

約数ペア:

[(1, 102707440), (2, 51353720), (4, 25676860), (5, 20541488), (8, 12838430), (10, 10270744), (11, 9337040), (16, 6419215), (20, 5135372), (22, 4668520), (40, 2567686), (44, 2334260), (55, 1867408), (80, 1283843), (88, 1167130), (110, 933704), (127, 808720), (176, 583565), (220, 466852), (254, 404360), (440, 233426), (508, 202180), (635, 161744), (880, 116713), (919, 111760), (1016, 101090), (1270, 80872), (1397, 73520), (1838, 55880), (2032, 50545), (2540, 40436), (2794, 36760), (3676, 27940), (4595, 22352), (5080, 20218), (5588, 18380), (6985, 14704), (7352, 13970), (9190, 11176), (10109, 10160)]