47362500

素因数分解:

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

素因数の和:456

約数の個数: 108

約数和(自身を含む): 149998212

約数和(自身を除く): 102635712

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, 3125, 3750, 3789, 4210, 4500, 5052, 5625, 6250, 6315, 7500, 7578, 8420, 9375, 10525, 11250, 12500, 12630, 15156, 18750, 18945, 21050, 22500, 25260, 28125, 31575, 37500, 37890, 42100, 52625, 56250, 63150, 75780, 94725, 105250, 112500, 126300, 157875, 189450, 210500, 263125, 315750, 378900, 473625, 526250, 631500, 789375, 947250, 1052500, 1315625, 1578750, 1894500, 2368125, 2631250, 3157500, 3946875, 4736250, 5262500, 7893750, 9472500, 11840625, 15787500, 23681250, 47362500]

約数ペア:

[(1, 47362500), (2, 23681250), (3, 15787500), (4, 11840625), (5, 9472500), (6, 7893750), (9, 5262500), (10, 4736250), (12, 3946875), (15, 3157500), (18, 2631250), (20, 2368125), (25, 1894500), (30, 1578750), (36, 1315625), (45, 1052500), (50, 947250), (60, 789375), (75, 631500), (90, 526250), (100, 473625), (125, 378900), (150, 315750), (180, 263125), (225, 210500), (250, 189450), (300, 157875), (375, 126300), (421, 112500), (450, 105250), (500, 94725), (625, 75780), (750, 63150), (842, 56250), (900, 52625), (1125, 42100), (1250, 37890), (1263, 37500), (1500, 31575), (1684, 28125), (1875, 25260), (2105, 22500), (2250, 21050), (2500, 18945), (2526, 18750), (3125, 15156), (3750, 12630), (3789, 12500), (4210, 11250), (4500, 10525), (5052, 9375), (5625, 8420), (6250, 7578), (6315, 7500)]