38376800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1$

素因数の和:134

約数の個数: 216

約数和(自身を含む): 120226680

約数和(自身を除く): 81849880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 32, 35, 40, 44, 49, 50, 55, 56, 70, 77, 80, 88, 89, 98, 100, 110, 112, 140, 154, 160, 175, 176, 178, 196, 200, 220, 224, 245, 275, 280, 308, 350, 352, 356, 385, 392, 400, 440, 445, 490, 539, 550, 560, 616, 623, 700, 712, 770, 784, 800, 880, 890, 979, 980, 1078, 1100, 1120, 1225, 1232, 1246, 1400, 1424, 1540, 1568, 1760, 1780, 1925, 1958, 1960, 2156, 2200, 2225, 2450, 2464, 2492, 2695, 2800, 2848, 3080, 3115, 3560, 3850, 3916, 3920, 4312, 4361, 4400, 4450, 4895, 4900, 4984, 5390, 5600, 6160, 6230, 6853, 7120, 7700, 7832, 7840, 8624, 8722, 8800, 8900, 9790, 9800, 9968, 10780, 12320, 12460, 13475, 13706, 14240, 15400, 15575, 15664, 17248, 17444, 17800, 19580, 19600, 19936, 21560, 21805, 24475, 24920, 26950, 27412, 30800, 31150, 31328, 34265, 34888, 35600, 39160, 39200, 43120, 43610, 47971, 48950, 49840, 53900, 54824, 61600, 62300, 68530, 69776, 71200, 78320, 86240, 87220, 95942, 97900, 99680, 107800, 109025, 109648, 124600, 137060, 139552, 156640, 171325, 174440, 191884, 195800, 215600, 218050, 219296, 239855, 249200, 274120, 342650, 348880, 383768, 391600, 431200, 436100, 479710, 498400, 548240, 685300, 697760, 767536, 783200, 872200, 959420, 1096480, 1199275, 1370600, 1535072, 1744400, 1918840, 2398550, 2741200, 3488800, 3837680, 4797100, 5482400, 7675360, 9594200, 19188400, 38376800]

約数ペア:

[(1, 38376800), (2, 19188400), (4, 9594200), (5, 7675360), (7, 5482400), (8, 4797100), (10, 3837680), (11, 3488800), (14, 2741200), (16, 2398550), (20, 1918840), (22, 1744400), (25, 1535072), (28, 1370600), (32, 1199275), (35, 1096480), (40, 959420), (44, 872200), (49, 783200), (50, 767536), (55, 697760), (56, 685300), (70, 548240), (77, 498400), (80, 479710), (88, 436100), (89, 431200), (98, 391600), (100, 383768), (110, 348880), (112, 342650), (140, 274120), (154, 249200), (160, 239855), (175, 219296), (176, 218050), (178, 215600), (196, 195800), (200, 191884), (220, 174440), (224, 171325), (245, 156640), (275, 139552), (280, 137060), (308, 124600), (350, 109648), (352, 109025), (356, 107800), (385, 99680), (392, 97900), (400, 95942), (440, 87220), (445, 86240), (490, 78320), (539, 71200), (550, 69776), (560, 68530), (616, 62300), (623, 61600), (700, 54824), (712, 53900), (770, 49840), (784, 48950), (800, 47971), (880, 43610), (890, 43120), (979, 39200), (980, 39160), (1078, 35600), (1100, 34888), (1120, 34265), (1225, 31328), (1232, 31150), (1246, 30800), (1400, 27412), (1424, 26950), (1540, 24920), (1568, 24475), (1760, 21805), (1780, 21560), (1925, 19936), (1958, 19600), (1960, 19580), (2156, 17800), (2200, 17444), (2225, 17248), (2450, 15664), (2464, 15575), (2492, 15400), (2695, 14240), (2800, 13706), (2848, 13475), (3080, 12460), (3115, 12320), (3560, 10780), (3850, 9968), (3916, 9800), (3920, 9790), (4312, 8900), (4361, 8800), (4400, 8722), (4450, 8624), (4895, 7840), (4900, 7832), (4984, 7700), (5390, 7120), (5600, 6853), (6160, 6230)]