47745720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4019}}^1$

素因数の和:4050

約数の個数: 128

約数和(自身を含む): 173664000

約数和(自身を除く): 125918280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 4019, 5940, 8038, 11880, 12057, 16076, 20095, 24114, 32152, 36171, 40190, 44209, 48228, 60285, 72342, 80380, 88418, 96456, 108513, 120570, 132627, 144684, 160760, 176836, 180855, 217026, 221045, 241140, 265254, 289368, 353672, 361710, 397881, 434052, 442090, 482280, 530508, 542565, 663135, 723420, 795762, 868104, 884180, 1061016, 1085130, 1193643, 1326270, 1446840, 1591524, 1768360, 1989405, 2170260, 2387286, 2652540, 3183048, 3978810, 4340520, 4774572, 5305080, 5968215, 7957620, 9549144, 11936430, 15915240, 23872860, 47745720]

約数ペア:

[(1, 47745720), (2, 23872860), (3, 15915240), (4, 11936430), (5, 9549144), (6, 7957620), (8, 5968215), (9, 5305080), (10, 4774572), (11, 4340520), (12, 3978810), (15, 3183048), (18, 2652540), (20, 2387286), (22, 2170260), (24, 1989405), (27, 1768360), (30, 1591524), (33, 1446840), (36, 1326270), (40, 1193643), (44, 1085130), (45, 1061016), (54, 884180), (55, 868104), (60, 795762), (66, 723420), (72, 663135), (88, 542565), (90, 530508), (99, 482280), (108, 442090), (110, 434052), (120, 397881), (132, 361710), (135, 353672), (165, 289368), (180, 265254), (198, 241140), (216, 221045), (220, 217026), (264, 180855), (270, 176836), (297, 160760), (330, 144684), (360, 132627), (396, 120570), (440, 108513), (495, 96456), (540, 88418), (594, 80380), (660, 72342), (792, 60285), (990, 48228), (1080, 44209), (1188, 40190), (1320, 36171), (1485, 32152), (1980, 24114), (2376, 20095), (2970, 16076), (3960, 12057), (4019, 11880), (5940, 8038)]