49689720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:490

約数の個数: 128

約数和(自身を含む): 167328000

約数和(自身を除く): 117638280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 139, 180, 216, 270, 278, 331, 360, 417, 540, 556, 662, 695, 834, 993, 1080, 1112, 1251, 1324, 1390, 1655, 1668, 1986, 2085, 2502, 2648, 2780, 2979, 3310, 3336, 3753, 3972, 4170, 4965, 5004, 5560, 5958, 6255, 6620, 7506, 7944, 8340, 8937, 9930, 10008, 11916, 12510, 13240, 14895, 15012, 16680, 17874, 18765, 19860, 23832, 25020, 29790, 30024, 35748, 37530, 39720, 44685, 46009, 50040, 59580, 71496, 75060, 89370, 92018, 119160, 138027, 150120, 178740, 184036, 230045, 276054, 357480, 368072, 414081, 460090, 552108, 690135, 828162, 920180, 1104216, 1242243, 1380270, 1656324, 1840360, 2070405, 2484486, 2760540, 3312648, 4140810, 4968972, 5521080, 6211215, 8281620, 9937944, 12422430, 16563240, 24844860, 49689720]

約数ペア:

[(1, 49689720), (2, 24844860), (3, 16563240), (4, 12422430), (5, 9937944), (6, 8281620), (8, 6211215), (9, 5521080), (10, 4968972), (12, 4140810), (15, 3312648), (18, 2760540), (20, 2484486), (24, 2070405), (27, 1840360), (30, 1656324), (36, 1380270), (40, 1242243), (45, 1104216), (54, 920180), (60, 828162), (72, 690135), (90, 552108), (108, 460090), (120, 414081), (135, 368072), (139, 357480), (180, 276054), (216, 230045), (270, 184036), (278, 178740), (331, 150120), (360, 138027), (417, 119160), (540, 92018), (556, 89370), (662, 75060), (695, 71496), (834, 59580), (993, 50040), (1080, 46009), (1112, 44685), (1251, 39720), (1324, 37530), (1390, 35748), (1655, 30024), (1668, 29790), (1986, 25020), (2085, 23832), (2502, 19860), (2648, 18765), (2780, 17874), (2979, 16680), (3310, 15012), (3336, 14895), (3753, 13240), (3972, 12510), (4170, 11916), (4965, 10008), (5004, 9930), (5560, 8937), (5958, 8340), (6255, 7944), (6620, 7506)]