12145050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:352

約数の個数: 72

約数和(自身を含む): 33034716

約数和(自身を除く): 20889666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 137, 150, 197, 225, 274, 394, 411, 450, 591, 685, 822, 985, 1182, 1233, 1370, 1773, 1970, 2055, 2466, 2955, 3425, 3546, 4110, 4925, 5910, 6165, 6850, 8865, 9850, 10275, 12330, 14775, 17730, 20550, 26989, 29550, 30825, 44325, 53978, 61650, 80967, 88650, 134945, 161934, 242901, 269890, 404835, 485802, 674725, 809670, 1214505, 1349450, 2024175, 2429010, 4048350, 6072525, 12145050]

約数ペア:

[(1, 12145050), (2, 6072525), (3, 4048350), (5, 2429010), (6, 2024175), (9, 1349450), (10, 1214505), (15, 809670), (18, 674725), (25, 485802), (30, 404835), (45, 269890), (50, 242901), (75, 161934), (90, 134945), (137, 88650), (150, 80967), (197, 61650), (225, 53978), (274, 44325), (394, 30825), (411, 29550), (450, 26989), (591, 20550), (685, 17730), (822, 14775), (985, 12330), (1182, 10275), (1233, 9850), (1370, 8865), (1773, 6850), (1970, 6165), (2055, 5910), (2466, 4925), (2955, 4110), (3425, 3546)]