19662000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:168

約数の個数: 160

約数和(自身を含む): 66156480

約数和(自身を除く): 46494480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 29, 30, 40, 48, 50, 58, 60, 75, 80, 87, 100, 113, 116, 120, 125, 145, 150, 174, 200, 226, 232, 240, 250, 290, 300, 339, 348, 375, 400, 435, 452, 464, 500, 565, 580, 600, 678, 696, 725, 750, 870, 904, 1000, 1130, 1160, 1200, 1356, 1392, 1450, 1500, 1695, 1740, 1808, 2000, 2175, 2260, 2320, 2712, 2825, 2900, 3000, 3277, 3390, 3480, 3625, 4350, 4520, 5424, 5650, 5800, 6000, 6554, 6780, 6960, 7250, 8475, 8700, 9040, 9831, 10875, 11300, 11600, 13108, 13560, 14125, 14500, 16385, 16950, 17400, 19662, 21750, 22600, 26216, 27120, 28250, 29000, 32770, 33900, 34800, 39324, 42375, 43500, 45200, 49155, 52432, 56500, 58000, 65540, 67800, 78648, 81925, 84750, 87000, 98310, 113000, 131080, 135600, 157296, 163850, 169500, 174000, 196620, 226000, 245775, 262160, 327700, 339000, 393240, 409625, 491550, 655400, 678000, 786480, 819250, 983100, 1228875, 1310800, 1638500, 1966200, 2457750, 3277000, 3932400, 4915500, 6554000, 9831000, 19662000]

約数ペア:

[(1, 19662000), (2, 9831000), (3, 6554000), (4, 4915500), (5, 3932400), (6, 3277000), (8, 2457750), (10, 1966200), (12, 1638500), (15, 1310800), (16, 1228875), (20, 983100), (24, 819250), (25, 786480), (29, 678000), (30, 655400), (40, 491550), (48, 409625), (50, 393240), (58, 339000), (60, 327700), (75, 262160), (80, 245775), (87, 226000), (100, 196620), (113, 174000), (116, 169500), (120, 163850), (125, 157296), (145, 135600), (150, 131080), (174, 113000), (200, 98310), (226, 87000), (232, 84750), (240, 81925), (250, 78648), (290, 67800), (300, 65540), (339, 58000), (348, 56500), (375, 52432), (400, 49155), (435, 45200), (452, 43500), (464, 42375), (500, 39324), (565, 34800), (580, 33900), (600, 32770), (678, 29000), (696, 28250), (725, 27120), (750, 26216), (870, 22600), (904, 21750), (1000, 19662), (1130, 17400), (1160, 16950), (1200, 16385), (1356, 14500), (1392, 14125), (1450, 13560), (1500, 13108), (1695, 11600), (1740, 11300), (1808, 10875), (2000, 9831), (2175, 9040), (2260, 8700), (2320, 8475), (2712, 7250), (2825, 6960), (2900, 6780), (3000, 6554), (3277, 6000), (3390, 5800), (3480, 5650), (3625, 5424), (4350, 4520)]