85431000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{28477}}^1$

素因数の和:28501

約数の個数: 64

約数和(自身を含む): 266554080

約数和(自身を除く): 181123080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 500, 600, 750, 1000, 1500, 3000, 28477, 56954, 85431, 113908, 142385, 170862, 227816, 284770, 341724, 427155, 569540, 683448, 711925, 854310, 1139080, 1423850, 1708620, 2135775, 2847700, 3417240, 3559625, 4271550, 5695400, 7119250, 8543100, 10678875, 14238500, 17086200, 21357750, 28477000, 42715500, 85431000]

約数ペア:

[(1, 85431000), (2, 42715500), (3, 28477000), (4, 21357750), (5, 17086200), (6, 14238500), (8, 10678875), (10, 8543100), (12, 7119250), (15, 5695400), (20, 4271550), (24, 3559625), (25, 3417240), (30, 2847700), (40, 2135775), (50, 1708620), (60, 1423850), (75, 1139080), (100, 854310), (120, 711925), (125, 683448), (150, 569540), (200, 427155), (250, 341724), (300, 284770), (375, 227816), (500, 170862), (600, 142385), (750, 113908), (1000, 85431), (1500, 56954), (3000, 28477)]