82481452.000000000

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{6491}}^1$

素因数の和:6520

約数の個数: 108

約数和(自身を含む): 512790096

約数和(自身を除く): 355058796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2700, 4050, 4860, 6075, 6491, 8100, 12150, 12982, 19473, 24300, 25964, 32455, 38946, 58419, 64910, 77892, 97365, 116838, 129820, 162275, 175257, 194730, 233676, 292095, 324550, 350514, 389460, 486825, 525771, 584190, 649100, 701028, 876285, 973650, 1051542, 1168380, 1460475, 1577313, 1752570, 1947300, 2103084, 2628855, 2920950, 3154626, 3505140, 4381425, 5257710, 5841900, 6309252, 7886565, 8762850, 10515420, 13144275, 15773130, 17525700, 26288550, 31546260, 39432825, 52577100, 78865650, 157731300]

約数ペア:

[(1, 157731300), (2, 78865650), (3, 52577100), (4, 39432825), (5, 31546260), (6, 26288550), (9, 17525700), (10, 15773130), (12, 13144275), (15, 10515420), (18, 8762850), (20, 7886565), (25, 6309252), (27, 5841900), (30, 5257710), (36, 4381425), (45, 3505140), (50, 3154626), (54, 2920950), (60, 2628855), (75, 2103084), (81, 1947300), (90, 1752570), (100, 1577313), (108, 1460475), (135, 1168380), (150, 1051542), (162, 973650), (180, 876285), (225, 701028), (243, 649100), (270, 584190), (300, 525771), (324, 486825), (405, 389460), (450, 350514), (486, 324550), (540, 292095), (675, 233676), (810, 194730), (900, 175257), (972, 162275), (1215, 129820), (1350, 116838), (1620, 97365), (2025, 77892), (2430, 64910), (2700, 58419), (4050, 38946), (4860, 32455), (6075, 25964), (6491, 24300), (8100, 19473), (12150, 12982)]