4000486500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{888997}}^1$

素因数の和:889022

約数の個数: 72

約数和(自身を含む): 12620215608

約数和(自身を除く): 8619729108

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, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 888997, 1777994, 2666991, 3555988, 4444985, 5333982, 8000973, 8889970, 10667964, 13334955, 16001946, 17779940, 22224925, 26669910, 32003892, 40004865, 44449850, 53339820, 66674775, 80009730, 88899700, 111124625, 133349550, 160019460, 200024325, 222249250, 266699100, 333373875, 400048650, 444498500, 666747750, 800097300, 1000121625, 1333495500, 2000243250, 4000486500]

約数ペア:

[(1, 4000486500), (2, 2000243250), (3, 1333495500), (4, 1000121625), (5, 800097300), (6, 666747750), (9, 444498500), (10, 400048650), (12, 333373875), (15, 266699100), (18, 222249250), (20, 200024325), (25, 160019460), (30, 133349550), (36, 111124625), (45, 88899700), (50, 80009730), (60, 66674775), (75, 53339820), (90, 44449850), (100, 40004865), (125, 32003892), (150, 26669910), (180, 22224925), (225, 17779940), (250, 16001946), (300, 13334955), (375, 10667964), (450, 8889970), (500, 8000973), (750, 5333982), (900, 4444985), (1125, 3555988), (1500, 2666991), (2250, 1777994), (4500, 888997)]