20241750

素因数分解:

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

素因数の和:354

約数の個数: 64

約数和(自身を含む): 51150528

約数和(自身を除く): 30908778

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 137, 150, 197, 250, 274, 375, 394, 411, 591, 685, 750, 822, 985, 1182, 1370, 1970, 2055, 2955, 3425, 4110, 4925, 5910, 6850, 9850, 10275, 14775, 17125, 20550, 24625, 26989, 29550, 34250, 49250, 51375, 53978, 73875, 80967, 102750, 134945, 147750, 161934, 269890, 404835, 674725, 809670, 1349450, 2024175, 3373625, 4048350, 6747250, 10120875, 20241750]

約数ペア:

[(1, 20241750), (2, 10120875), (3, 6747250), (5, 4048350), (6, 3373625), (10, 2024175), (15, 1349450), (25, 809670), (30, 674725), (50, 404835), (75, 269890), (125, 161934), (137, 147750), (150, 134945), (197, 102750), (250, 80967), (274, 73875), (375, 53978), (394, 51375), (411, 49250), (591, 34250), (685, 29550), (750, 26989), (822, 24625), (985, 20550), (1182, 17125), (1370, 14775), (1970, 10275), (2055, 9850), (2955, 6850), (3425, 5910), (4110, 4925)]