22254800

素因数分解:

$2^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 120

約数和(自身を含む): 58121280

約数和(自身を除く): 35866480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 25, 40, 41, 46, 50, 59, 80, 82, 92, 100, 115, 118, 164, 184, 200, 205, 230, 236, 295, 328, 368, 400, 410, 460, 472, 575, 590, 656, 820, 920, 943, 944, 1025, 1150, 1180, 1357, 1475, 1640, 1840, 1886, 2050, 2300, 2360, 2419, 2714, 2950, 3280, 3772, 4100, 4600, 4715, 4720, 4838, 5428, 5900, 6785, 7544, 8200, 9200, 9430, 9676, 10856, 11800, 12095, 13570, 15088, 16400, 18860, 19352, 21712, 23575, 23600, 24190, 27140, 33925, 37720, 38704, 47150, 48380, 54280, 55637, 60475, 67850, 75440, 94300, 96760, 108560, 111274, 120950, 135700, 188600, 193520, 222548, 241900, 271400, 278185, 377200, 445096, 483800, 542800, 556370, 890192, 967600, 1112740, 1390925, 2225480, 2781850, 4450960, 5563700, 11127400, 22254800]

約数ペア:

[(1, 22254800), (2, 11127400), (4, 5563700), (5, 4450960), (8, 2781850), (10, 2225480), (16, 1390925), (20, 1112740), (23, 967600), (25, 890192), (40, 556370), (41, 542800), (46, 483800), (50, 445096), (59, 377200), (80, 278185), (82, 271400), (92, 241900), (100, 222548), (115, 193520), (118, 188600), (164, 135700), (184, 120950), (200, 111274), (205, 108560), (230, 96760), (236, 94300), (295, 75440), (328, 67850), (368, 60475), (400, 55637), (410, 54280), (460, 48380), (472, 47150), (575, 38704), (590, 37720), (656, 33925), (820, 27140), (920, 24190), (943, 23600), (944, 23575), (1025, 21712), (1150, 19352), (1180, 18860), (1357, 16400), (1475, 15088), (1640, 13570), (1840, 12095), (1886, 11800), (2050, 10856), (2300, 9676), (2360, 9430), (2419, 9200), (2714, 8200), (2950, 7544), (3280, 6785), (3772, 5900), (4100, 5428), (4600, 4838), (4715, 4720)]