71081550

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{17551}}^1$

素因数の和:17575

約数の個数: 60

約数和(自身を含む): 197512656

約数和(自身を除く): 126431106

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 270, 405, 450, 675, 810, 1350, 2025, 4050, 17551, 35102, 52653, 87755, 105306, 157959, 175510, 263265, 315918, 438775, 473877, 526530, 789795, 877550, 947754, 1316325, 1421631, 1579590, 2369385, 2632650, 2843262, 3948975, 4738770, 7108155, 7897950, 11846925, 14216310, 23693850, 35540775, 71081550]

約数ペア:

[(1, 71081550), (2, 35540775), (3, 23693850), (5, 14216310), (6, 11846925), (9, 7897950), (10, 7108155), (15, 4738770), (18, 3948975), (25, 2843262), (27, 2632650), (30, 2369385), (45, 1579590), (50, 1421631), (54, 1316325), (75, 947754), (81, 877550), (90, 789795), (135, 526530), (150, 473877), (162, 438775), (225, 315918), (270, 263265), (405, 175510), (450, 157959), (675, 105306), (810, 87755), (1350, 52653), (2025, 35102), (4050, 17551)]