69674360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:421

約数の個数: 128

約数和(自身を含む): 193536000

約数和(自身を除く): 123861640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 31, 35, 40, 46, 56, 62, 70, 92, 115, 124, 140, 155, 161, 184, 217, 230, 248, 280, 310, 322, 349, 434, 460, 620, 644, 698, 713, 805, 868, 920, 1085, 1240, 1288, 1396, 1426, 1610, 1736, 1745, 2170, 2443, 2792, 2852, 3220, 3490, 3565, 4340, 4886, 4991, 5704, 6440, 6980, 7130, 8027, 8680, 9772, 9982, 10819, 12215, 13960, 14260, 16054, 19544, 19964, 21638, 24430, 24955, 28520, 32108, 39928, 40135, 43276, 48860, 49910, 54095, 56189, 64216, 75733, 80270, 86552, 97720, 99820, 108190, 112378, 151466, 160540, 199640, 216380, 224756, 248837, 280945, 302932, 321080, 378665, 432760, 449512, 497674, 561890, 605864, 757330, 995348, 1123780, 1244185, 1514660, 1741859, 1990696, 2247560, 2488370, 3029320, 3483718, 4976740, 6967436, 8709295, 9953480, 13934872, 17418590, 34837180, 69674360]

約数ペア:

[(1, 69674360), (2, 34837180), (4, 17418590), (5, 13934872), (7, 9953480), (8, 8709295), (10, 6967436), (14, 4976740), (20, 3483718), (23, 3029320), (28, 2488370), (31, 2247560), (35, 1990696), (40, 1741859), (46, 1514660), (56, 1244185), (62, 1123780), (70, 995348), (92, 757330), (115, 605864), (124, 561890), (140, 497674), (155, 449512), (161, 432760), (184, 378665), (217, 321080), (230, 302932), (248, 280945), (280, 248837), (310, 224756), (322, 216380), (349, 199640), (434, 160540), (460, 151466), (620, 112378), (644, 108190), (698, 99820), (713, 97720), (805, 86552), (868, 80270), (920, 75733), (1085, 64216), (1240, 56189), (1288, 54095), (1396, 49910), (1426, 48860), (1610, 43276), (1736, 40135), (1745, 39928), (2170, 32108), (2443, 28520), (2792, 24955), (2852, 24430), (3220, 21638), (3490, 19964), (3565, 19544), (4340, 16054), (4886, 14260), (4991, 13960), (5704, 12215), (6440, 10819), (6980, 9982), (7130, 9772), (8027, 8680)]