79888950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{59}}^2$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 237105360

約数和(自身を除く): 157216410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 27, 30, 34, 45, 50, 51, 54, 59, 75, 85, 90, 102, 118, 135, 150, 153, 170, 177, 225, 255, 270, 295, 306, 354, 425, 450, 459, 510, 531, 590, 675, 765, 850, 885, 918, 1003, 1062, 1275, 1350, 1475, 1530, 1593, 1770, 2006, 2295, 2550, 2655, 2950, 3009, 3186, 3481, 3825, 4425, 4590, 5015, 5310, 6018, 6962, 7650, 7965, 8850, 9027, 10030, 10443, 11475, 13275, 15045, 15930, 17405, 18054, 20886, 22950, 25075, 26550, 27081, 30090, 31329, 34810, 39825, 45135, 50150, 52215, 54162, 59177, 62658, 75225, 79650, 87025, 90270, 93987, 104430, 118354, 135405, 150450, 156645, 174050, 177531, 187974, 225675, 261075, 270810, 295885, 313290, 355062, 451350, 469935, 522150, 532593, 591770, 677025, 783225, 887655, 939870, 1065186, 1354050, 1479425, 1566450, 1597779, 1775310, 2349675, 2662965, 2958850, 3195558, 4438275, 4699350, 5325930, 7988895, 8876550, 13314825, 15977790, 26629650, 39944475, 79888950]

約数ペア:

[(1, 79888950), (2, 39944475), (3, 26629650), (5, 15977790), (6, 13314825), (9, 8876550), (10, 7988895), (15, 5325930), (17, 4699350), (18, 4438275), (25, 3195558), (27, 2958850), (30, 2662965), (34, 2349675), (45, 1775310), (50, 1597779), (51, 1566450), (54, 1479425), (59, 1354050), (75, 1065186), (85, 939870), (90, 887655), (102, 783225), (118, 677025), (135, 591770), (150, 532593), (153, 522150), (170, 469935), (177, 451350), (225, 355062), (255, 313290), (270, 295885), (295, 270810), (306, 261075), (354, 225675), (425, 187974), (450, 177531), (459, 174050), (510, 156645), (531, 150450), (590, 135405), (675, 118354), (765, 104430), (850, 93987), (885, 90270), (918, 87025), (1003, 79650), (1062, 75225), (1275, 62658), (1350, 59177), (1475, 54162), (1530, 52215), (1593, 50150), (1770, 45135), (2006, 39825), (2295, 34810), (2550, 31329), (2655, 30090), (2950, 27081), (3009, 26550), (3186, 25075), (3481, 22950), (3825, 20886), (4425, 18054), (4590, 17405), (5015, 15930), (5310, 15045), (6018, 13275), (6962, 11475), (7650, 10443), (7965, 10030), (8850, 9027)]