9472500

素因数分解:

$2^2\times 3^2\times 5^4\times {\mathrm{421}}^1$

素因数の和:451

約数の個数: 90

約数和(自身を含む): 29991962

約数和(自身を除く): 20519462

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 421, 450, 500, 625, 750, 842, 900, 1125, 1250, 1263, 1500, 1684, 1875, 2105, 2250, 2500, 2526, 3750, 3789, 4210, 4500, 5052, 5625, 6315, 7500, 7578, 8420, 10525, 11250, 12630, 15156, 18945, 21050, 22500, 25260, 31575, 37890, 42100, 52625, 63150, 75780, 94725, 105250, 126300, 157875, 189450, 210500, 263125, 315750, 378900, 473625, 526250, 631500, 789375, 947250, 1052500, 1578750, 1894500, 2368125, 3157500, 4736250, 9472500]

約数ペア:

[(1, 9472500), (2, 4736250), (3, 3157500), (4, 2368125), (5, 1894500), (6, 1578750), (9, 1052500), (10, 947250), (12, 789375), (15, 631500), (18, 526250), (20, 473625), (25, 378900), (30, 315750), (36, 263125), (45, 210500), (50, 189450), (60, 157875), (75, 126300), (90, 105250), (100, 94725), (125, 75780), (150, 63150), (180, 52625), (225, 42100), (250, 37890), (300, 31575), (375, 25260), (421, 22500), (450, 21050), (500, 18945), (625, 15156), (750, 12630), (842, 11250), (900, 10525), (1125, 8420), (1250, 7578), (1263, 7500), (1500, 6315), (1684, 5625), (1875, 5052), (2105, 4500), (2250, 4210), (2500, 3789), (2526, 3750)]