27021160

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:610

約数の個数: 64

約数和(自身を含む): 65318400

約数和(自身を除く): 38297240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 79, 85, 136, 158, 170, 316, 340, 395, 503, 632, 680, 790, 1006, 1343, 1580, 2012, 2515, 2686, 3160, 4024, 5030, 5372, 6715, 8551, 10060, 10744, 13430, 17102, 20120, 26860, 34204, 39737, 42755, 53720, 68408, 79474, 85510, 158948, 171020, 198685, 317896, 342040, 397370, 675529, 794740, 1351058, 1589480, 2702116, 3377645, 5404232, 6755290, 13510580, 27021160]

約数ペア:

[(1, 27021160), (2, 13510580), (4, 6755290), (5, 5404232), (8, 3377645), (10, 2702116), (17, 1589480), (20, 1351058), (34, 794740), (40, 675529), (68, 397370), (79, 342040), (85, 317896), (136, 198685), (158, 171020), (170, 158948), (316, 85510), (340, 79474), (395, 68408), (503, 53720), (632, 42755), (680, 39737), (790, 34204), (1006, 26860), (1343, 20120), (1580, 17102), (2012, 13430), (2515, 10744), (2686, 10060), (3160, 8551), (4024, 6715), (5030, 5372)]