199228500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{44273}}^1$

素因数の和:44298

約数の個数: 72

約数和(自身を含む): 628513704

約数和(自身を除く): 429285204

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, 44273, 88546, 132819, 177092, 221365, 265638, 398457, 442730, 531276, 664095, 796914, 885460, 1106825, 1328190, 1593828, 1992285, 2213650, 2656380, 3320475, 3984570, 4427300, 5534125, 6640950, 7969140, 9961425, 11068250, 13281900, 16602375, 19922850, 22136500, 33204750, 39845700, 49807125, 66409500, 99614250, 199228500]

約数ペア:

[(1, 199228500), (2, 99614250), (3, 66409500), (4, 49807125), (5, 39845700), (6, 33204750), (9, 22136500), (10, 19922850), (12, 16602375), (15, 13281900), (18, 11068250), (20, 9961425), (25, 7969140), (30, 6640950), (36, 5534125), (45, 4427300), (50, 3984570), (60, 3320475), (75, 2656380), (90, 2213650), (100, 1992285), (125, 1593828), (150, 1328190), (180, 1106825), (225, 885460), (250, 796914), (300, 664095), (375, 531276), (450, 442730), (500, 398457), (750, 265638), (900, 221365), (1125, 177092), (1500, 132819), (2250, 88546), (4500, 44273)]