22155000

素因数分解:

$2^3\times 3^1\times 5^4\times 7^1\times {\mathrm{211}}^1$

素因数の和:247

約数の個数: 160

約数和(自身を含む): 79474560

約数和(自身を除く): 57319560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 211, 250, 280, 300, 350, 375, 420, 422, 500, 525, 600, 625, 633, 700, 750, 840, 844, 875, 1000, 1050, 1055, 1250, 1266, 1400, 1477, 1500, 1688, 1750, 1875, 2100, 2110, 2500, 2532, 2625, 2954, 3000, 3165, 3500, 3750, 4200, 4220, 4375, 4431, 5000, 5064, 5250, 5275, 5908, 6330, 7000, 7385, 7500, 8440, 8750, 8862, 10500, 10550, 11816, 12660, 13125, 14770, 15000, 15825, 17500, 17724, 21000, 21100, 22155, 25320, 26250, 26375, 29540, 31650, 35000, 35448, 36925, 42200, 44310, 52500, 52750, 59080, 63300, 73850, 79125, 88620, 105000, 105500, 110775, 126600, 131875, 147700, 158250, 177240, 184625, 211000, 221550, 263750, 295400, 316500, 369250, 395625, 443100, 527500, 553875, 633000, 738500, 791250, 886200, 923125, 1055000, 1107750, 1477000, 1582500, 1846250, 2215500, 2769375, 3165000, 3692500, 4431000, 5538750, 7385000, 11077500, 22155000]

約数ペア:

[(1, 22155000), (2, 11077500), (3, 7385000), (4, 5538750), (5, 4431000), (6, 3692500), (7, 3165000), (8, 2769375), (10, 2215500), (12, 1846250), (14, 1582500), (15, 1477000), (20, 1107750), (21, 1055000), (24, 923125), (25, 886200), (28, 791250), (30, 738500), (35, 633000), (40, 553875), (42, 527500), (50, 443100), (56, 395625), (60, 369250), (70, 316500), (75, 295400), (84, 263750), (100, 221550), (105, 211000), (120, 184625), (125, 177240), (140, 158250), (150, 147700), (168, 131875), (175, 126600), (200, 110775), (210, 105500), (211, 105000), (250, 88620), (280, 79125), (300, 73850), (350, 63300), (375, 59080), (420, 52750), (422, 52500), (500, 44310), (525, 42200), (600, 36925), (625, 35448), (633, 35000), (700, 31650), (750, 29540), (840, 26375), (844, 26250), (875, 25320), (1000, 22155), (1050, 21100), (1055, 21000), (1250, 17724), (1266, 17500), (1400, 15825), (1477, 15000), (1500, 14770), (1688, 13125), (1750, 12660), (1875, 11816), (2100, 10550), (2110, 10500), (2500, 8862), (2532, 8750), (2625, 8440), (2954, 7500), (3000, 7385), (3165, 7000), (3500, 6330), (3750, 5908), (4200, 5275), (4220, 5250), (4375, 5064), (4431, 5000)]