12430000

素因数分解:

$2^4\times 5^4\times {\mathrm{11}}^1\times {\mathrm{113}}^1$

素因数の和:152

約数の個数: 100

約数和(自身を含む): 33120648

約数和(自身を除く): 20690648

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 113, 125, 176, 200, 220, 226, 250, 275, 400, 440, 452, 500, 550, 565, 625, 880, 904, 1000, 1100, 1130, 1243, 1250, 1375, 1808, 2000, 2200, 2260, 2486, 2500, 2750, 2825, 4400, 4520, 4972, 5000, 5500, 5650, 6215, 6875, 9040, 9944, 10000, 11000, 11300, 12430, 13750, 14125, 19888, 22000, 22600, 24860, 27500, 28250, 31075, 45200, 49720, 55000, 56500, 62150, 70625, 99440, 110000, 113000, 124300, 141250, 155375, 226000, 248600, 282500, 310750, 497200, 565000, 621500, 776875, 1130000, 1243000, 1553750, 2486000, 3107500, 6215000, 12430000]

約数ペア:

[(1, 12430000), (2, 6215000), (4, 3107500), (5, 2486000), (8, 1553750), (10, 1243000), (11, 1130000), (16, 776875), (20, 621500), (22, 565000), (25, 497200), (40, 310750), (44, 282500), (50, 248600), (55, 226000), (80, 155375), (88, 141250), (100, 124300), (110, 113000), (113, 110000), (125, 99440), (176, 70625), (200, 62150), (220, 56500), (226, 55000), (250, 49720), (275, 45200), (400, 31075), (440, 28250), (452, 27500), (500, 24860), (550, 22600), (565, 22000), (625, 19888), (880, 14125), (904, 13750), (1000, 12430), (1100, 11300), (1130, 11000), (1243, 10000), (1250, 9944), (1375, 9040), (1808, 6875), (2000, 6215), (2200, 5650), (2260, 5500), (2486, 5000), (2500, 4972), (2750, 4520), (2825, 4400)]