84711420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{52291}}^1$

素因数の和:52312

約数の個数: 60

約数和(自身を含む): 265747944

約数和(自身を除く): 181036524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 52291, 104582, 156873, 209164, 261455, 313746, 470619, 522910, 627492, 784365, 941238, 1045820, 1411857, 1568730, 1882476, 2353095, 2823714, 3137460, 4235571, 4706190, 5647428, 7059285, 8471142, 9412380, 14118570, 16942284, 21177855, 28237140, 42355710, 84711420]

約数ペア:

[(1, 84711420), (2, 42355710), (3, 28237140), (4, 21177855), (5, 16942284), (6, 14118570), (9, 9412380), (10, 8471142), (12, 7059285), (15, 5647428), (18, 4706190), (20, 4235571), (27, 3137460), (30, 2823714), (36, 2353095), (45, 1882476), (54, 1568730), (60, 1411857), (81, 1045820), (90, 941238), (108, 784365), (135, 627492), (162, 522910), (180, 470619), (270, 313746), (324, 261455), (405, 209164), (540, 156873), (810, 104582), (1620, 52291)]