104886460

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 278087040

約数和(自身を除く): 173200580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 43, 49, 70, 76, 86, 95, 98, 131, 133, 140, 172, 190, 196, 215, 245, 262, 266, 301, 380, 430, 490, 524, 532, 602, 655, 665, 817, 860, 917, 931, 980, 1204, 1310, 1330, 1505, 1634, 1834, 1862, 2107, 2489, 2620, 2660, 3010, 3268, 3668, 3724, 4085, 4214, 4585, 4655, 4978, 5633, 5719, 6020, 6419, 8170, 8428, 9170, 9310, 9956, 10535, 11266, 11438, 12445, 12838, 16340, 17423, 18340, 18620, 21070, 22532, 22876, 24890, 25676, 28165, 28595, 32095, 34846, 39431, 40033, 42140, 49780, 56330, 57190, 64190, 69692, 78862, 80066, 87115, 107027, 112660, 114380, 121961, 128380, 157724, 160132, 174230, 197155, 200165, 214054, 243922, 276017, 348460, 394310, 400330, 428108, 487844, 535135, 552034, 609805, 749189, 788620, 800660, 1070270, 1104068, 1219610, 1380085, 1498378, 2140540, 2439220, 2760170, 2996756, 3745945, 5244323, 5520340, 7491890, 10488646, 14983780, 20977292, 26221615, 52443230, 104886460]

約数ペア:

[(1, 104886460), (2, 52443230), (4, 26221615), (5, 20977292), (7, 14983780), (10, 10488646), (14, 7491890), (19, 5520340), (20, 5244323), (28, 3745945), (35, 2996756), (38, 2760170), (43, 2439220), (49, 2140540), (70, 1498378), (76, 1380085), (86, 1219610), (95, 1104068), (98, 1070270), (131, 800660), (133, 788620), (140, 749189), (172, 609805), (190, 552034), (196, 535135), (215, 487844), (245, 428108), (262, 400330), (266, 394310), (301, 348460), (380, 276017), (430, 243922), (490, 214054), (524, 200165), (532, 197155), (602, 174230), (655, 160132), (665, 157724), (817, 128380), (860, 121961), (917, 114380), (931, 112660), (980, 107027), (1204, 87115), (1310, 80066), (1330, 78862), (1505, 69692), (1634, 64190), (1834, 57190), (1862, 56330), (2107, 49780), (2489, 42140), (2620, 40033), (2660, 39431), (3010, 34846), (3268, 32095), (3668, 28595), (3724, 28165), (4085, 25676), (4214, 24890), (4585, 22876), (4655, 22532), (4978, 21070), (5633, 18620), (5719, 18340), (6020, 17423), (6419, 16340), (8170, 12838), (8428, 12445), (9170, 11438), (9310, 11266), (9956, 10535)]