82153800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{45641}}^1$

素因数の和:45663

約数の個数: 72

約数和(自身を含む): 275905890

約数和(自身を除く): 193752090

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 45641, 91282, 136923, 182564, 228205, 273846, 365128, 410769, 456410, 547692, 684615, 821538, 912820, 1095384, 1141025, 1369230, 1643076, 1825640, 2053845, 2282050, 2738460, 3286152, 3423075, 4107690, 4564100, 5476920, 6846150, 8215380, 9128200, 10269225, 13692300, 16430760, 20538450, 27384600, 41076900, 82153800]

約数ペア:

[(1, 82153800), (2, 41076900), (3, 27384600), (4, 20538450), (5, 16430760), (6, 13692300), (8, 10269225), (9, 9128200), (10, 8215380), (12, 6846150), (15, 5476920), (18, 4564100), (20, 4107690), (24, 3423075), (25, 3286152), (30, 2738460), (36, 2282050), (40, 2053845), (45, 1825640), (50, 1643076), (60, 1369230), (72, 1141025), (75, 1095384), (90, 912820), (100, 821538), (120, 684615), (150, 547692), (180, 456410), (200, 410769), (225, 365128), (300, 273846), (360, 228205), (450, 182564), (600, 136923), (900, 91282), (1800, 45641)]