61819650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{8081}}^1$

素因数の和:8116

約数の個数: 72

約数和(自身を含む): 175880484

約数和(自身を除く): 114060834

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 1275, 1530, 2550, 3825, 7650, 8081, 16162, 24243, 40405, 48486, 72729, 80810, 121215, 137377, 145458, 202025, 242430, 274754, 363645, 404050, 412131, 606075, 686885, 727290, 824262, 1212150, 1236393, 1373770, 1818225, 2060655, 2472786, 3434425, 3636450, 4121310, 6181965, 6868850, 10303275, 12363930, 20606550, 30909825, 61819650]

約数ペア:

[(1, 61819650), (2, 30909825), (3, 20606550), (5, 12363930), (6, 10303275), (9, 6868850), (10, 6181965), (15, 4121310), (17, 3636450), (18, 3434425), (25, 2472786), (30, 2060655), (34, 1818225), (45, 1373770), (50, 1236393), (51, 1212150), (75, 824262), (85, 727290), (90, 686885), (102, 606075), (150, 412131), (153, 404050), (170, 363645), (225, 274754), (255, 242430), (306, 202025), (425, 145458), (450, 137377), (510, 121215), (765, 80810), (850, 72729), (1275, 48486), (1530, 40405), (2550, 24243), (3825, 16162), (7650, 8081)]