80350050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 231547680

約数和(自身を除く): 151197630

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 25, 30, 33, 38, 50, 55, 57, 66, 75, 95, 110, 114, 121, 150, 165, 190, 209, 233, 242, 275, 285, 330, 363, 418, 466, 475, 550, 570, 605, 627, 699, 726, 825, 950, 1045, 1165, 1210, 1254, 1398, 1425, 1650, 1815, 2090, 2299, 2330, 2563, 2850, 3025, 3135, 3495, 3630, 4427, 4598, 5126, 5225, 5825, 6050, 6270, 6897, 6990, 7689, 8854, 9075, 10450, 11495, 11650, 12815, 13281, 13794, 15378, 15675, 17475, 18150, 22135, 22990, 25630, 26562, 28193, 31350, 34485, 34950, 38445, 44270, 48697, 56386, 57475, 64075, 66405, 68970, 76890, 84579, 97394, 110675, 114950, 128150, 132810, 140965, 146091, 169158, 172425, 192225, 221350, 243485, 281930, 292182, 332025, 344850, 384450, 422895, 486970, 535667, 664050, 704825, 730455, 845790, 1071334, 1217425, 1409650, 1460910, 1607001, 2114475, 2434850, 2678335, 3214002, 3652275, 4228950, 5356670, 7304550, 8035005, 13391675, 16070010, 26783350, 40175025, 80350050]

約数ペア:

[(1, 80350050), (2, 40175025), (3, 26783350), (5, 16070010), (6, 13391675), (10, 8035005), (11, 7304550), (15, 5356670), (19, 4228950), (22, 3652275), (25, 3214002), (30, 2678335), (33, 2434850), (38, 2114475), (50, 1607001), (55, 1460910), (57, 1409650), (66, 1217425), (75, 1071334), (95, 845790), (110, 730455), (114, 704825), (121, 664050), (150, 535667), (165, 486970), (190, 422895), (209, 384450), (233, 344850), (242, 332025), (275, 292182), (285, 281930), (330, 243485), (363, 221350), (418, 192225), (466, 172425), (475, 169158), (550, 146091), (570, 140965), (605, 132810), (627, 128150), (699, 114950), (726, 110675), (825, 97394), (950, 84579), (1045, 76890), (1165, 68970), (1210, 66405), (1254, 64075), (1398, 57475), (1425, 56386), (1650, 48697), (1815, 44270), (2090, 38445), (2299, 34950), (2330, 34485), (2563, 31350), (2850, 28193), (3025, 26562), (3135, 25630), (3495, 22990), (3630, 22135), (4427, 18150), (4598, 17475), (5126, 15675), (5225, 15378), (5825, 13794), (6050, 13281), (6270, 12815), (6897, 11650), (6990, 11495), (7689, 10450), (8854, 9075)]