98039480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:397

約数の個数: 128

約数和(自身を含む): 278208000

約数和(自身を除く): 180168520

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 139, 140, 154, 220, 229, 278, 280, 308, 385, 440, 458, 556, 616, 695, 770, 916, 973, 1112, 1145, 1390, 1529, 1540, 1603, 1832, 1946, 2290, 2519, 2780, 3058, 3080, 3206, 3892, 4580, 4865, 5038, 5560, 6116, 6412, 7645, 7784, 8015, 9160, 9730, 10076, 10703, 12232, 12595, 12824, 15290, 16030, 17633, 19460, 20152, 21406, 25190, 30580, 31831, 32060, 35266, 38920, 42812, 50380, 53515, 61160, 63662, 64120, 70532, 85624, 88165, 100760, 107030, 127324, 141064, 159155, 176330, 214060, 222817, 254648, 318310, 350141, 352660, 428120, 445634, 636620, 700282, 705320, 891268, 1114085, 1273240, 1400564, 1750705, 1782536, 2228170, 2450987, 2801128, 3501410, 4456340, 4901974, 7002820, 8912680, 9803948, 12254935, 14005640, 19607896, 24509870, 49019740, 98039480]

約数ペア:

[(1, 98039480), (2, 49019740), (4, 24509870), (5, 19607896), (7, 14005640), (8, 12254935), (10, 9803948), (11, 8912680), (14, 7002820), (20, 4901974), (22, 4456340), (28, 3501410), (35, 2801128), (40, 2450987), (44, 2228170), (55, 1782536), (56, 1750705), (70, 1400564), (77, 1273240), (88, 1114085), (110, 891268), (139, 705320), (140, 700282), (154, 636620), (220, 445634), (229, 428120), (278, 352660), (280, 350141), (308, 318310), (385, 254648), (440, 222817), (458, 214060), (556, 176330), (616, 159155), (695, 141064), (770, 127324), (916, 107030), (973, 100760), (1112, 88165), (1145, 85624), (1390, 70532), (1529, 64120), (1540, 63662), (1603, 61160), (1832, 53515), (1946, 50380), (2290, 42812), (2519, 38920), (2780, 35266), (3058, 32060), (3080, 31831), (3206, 30580), (3892, 25190), (4580, 21406), (4865, 20152), (5038, 19460), (5560, 17633), (6116, 16030), (6412, 15290), (7645, 12824), (7784, 12595), (8015, 12232), (9160, 10703), (9730, 10076)]