28384500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 83865600

約数和(自身を除く): 55481100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 127, 149, 150, 250, 254, 298, 300, 375, 381, 447, 500, 508, 596, 635, 745, 750, 762, 894, 1270, 1490, 1500, 1524, 1788, 1905, 2235, 2540, 2980, 3175, 3725, 3810, 4470, 6350, 7450, 7620, 8940, 9525, 11175, 12700, 14900, 15875, 18625, 18923, 19050, 22350, 31750, 37250, 37846, 38100, 44700, 47625, 55875, 56769, 63500, 74500, 75692, 94615, 95250, 111750, 113538, 189230, 190500, 223500, 227076, 283845, 378460, 473075, 567690, 946150, 1135380, 1419225, 1892300, 2365375, 2838450, 4730750, 5676900, 7096125, 9461500, 14192250, 28384500]

約数ペア:

[(1, 28384500), (2, 14192250), (3, 9461500), (4, 7096125), (5, 5676900), (6, 4730750), (10, 2838450), (12, 2365375), (15, 1892300), (20, 1419225), (25, 1135380), (30, 946150), (50, 567690), (60, 473075), (75, 378460), (100, 283845), (125, 227076), (127, 223500), (149, 190500), (150, 189230), (250, 113538), (254, 111750), (298, 95250), (300, 94615), (375, 75692), (381, 74500), (447, 63500), (500, 56769), (508, 55875), (596, 47625), (635, 44700), (745, 38100), (750, 37846), (762, 37250), (894, 31750), (1270, 22350), (1490, 19050), (1500, 18923), (1524, 18625), (1788, 15875), (1905, 14900), (2235, 12700), (2540, 11175), (2980, 9525), (3175, 8940), (3725, 7620), (3810, 7450), (4470, 6350)]