202123800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{112291}}^1$

素因数の和:112313

約数の個数: 72

約数和(自身を含む): 678805140

約数和(自身を除く): 476681340

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, 112291, 224582, 336873, 449164, 561455, 673746, 898328, 1010619, 1122910, 1347492, 1684365, 2021238, 2245820, 2694984, 2807275, 3368730, 4042476, 4491640, 5053095, 5614550, 6737460, 8084952, 8421825, 10106190, 11229100, 13474920, 16843650, 20212380, 22458200, 25265475, 33687300, 40424760, 50530950, 67374600, 101061900, 202123800]

約数ペア:

[(1, 202123800), (2, 101061900), (3, 67374600), (4, 50530950), (5, 40424760), (6, 33687300), (8, 25265475), (9, 22458200), (10, 20212380), (12, 16843650), (15, 13474920), (18, 11229100), (20, 10106190), (24, 8421825), (25, 8084952), (30, 6737460), (36, 5614550), (40, 5053095), (45, 4491640), (50, 4042476), (60, 3368730), (72, 2807275), (75, 2694984), (90, 2245820), (100, 2021238), (120, 1684365), (150, 1347492), (180, 1122910), (200, 1010619), (225, 898328), (300, 673746), (360, 561455), (450, 449164), (600, 336873), (900, 224582), (1800, 112291)]