80291213390

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^2\times {\mathrm{397}}^1\times {\mathrm{887}}^1$

素因数の和:1593

約数の個数: 48

約数和(自身を含む): 146018539296

約数和(自身を除く): 65727325906

約数列:

[1, 2, 5, 10, 151, 302, 397, 755, 794, 887, 1510, 1774, 1985, 3970, 4435, 8870, 22801, 45602, 59947, 114005, 119894, 133937, 228010, 267874, 299735, 352139, 599470, 669685, 704278, 1339370, 1760695, 3521390, 9051997, 18103994, 20224487, 40448974, 45259985, 53172989, 90519970, 101122435, 106345978, 202244870, 265864945, 531729890, 8029121339, 16058242678, 40145606695, 80291213390]

約数ペア:

[(1, 80291213390), (2, 40145606695), (5, 16058242678), (10, 8029121339), (151, 531729890), (302, 265864945), (397, 202244870), (755, 106345978), (794, 101122435), (887, 90519970), (1510, 53172989), (1774, 45259985), (1985, 40448974), (3970, 20224487), (4435, 18103994), (8870, 9051997), (22801, 3521390), (45602, 1760695), (59947, 1339370), (114005, 704278), (119894, 669685), (133937, 599470), (228010, 352139), (267874, 299735)]