212117360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29137}}^1$

素因数の和:29170

約数の個数: 80

約数和(自身を含む): 607002816

約数和(自身を除く): 394885456

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 182, 208, 260, 280, 364, 455, 520, 560, 728, 910, 1040, 1456, 1820, 3640, 7280, 29137, 58274, 116548, 145685, 203959, 233096, 291370, 378781, 407918, 466192, 582740, 757562, 815836, 1019795, 1165480, 1515124, 1631672, 1893905, 2039590, 2330960, 2651467, 3030248, 3263344, 3787810, 4079180, 5302934, 6060496, 7575620, 8158360, 10605868, 13257335, 15151240, 16316720, 21211736, 26514670, 30302480, 42423472, 53029340, 106058680, 212117360]

約数ペア:

[(1, 212117360), (2, 106058680), (4, 53029340), (5, 42423472), (7, 30302480), (8, 26514670), (10, 21211736), (13, 16316720), (14, 15151240), (16, 13257335), (20, 10605868), (26, 8158360), (28, 7575620), (35, 6060496), (40, 5302934), (52, 4079180), (56, 3787810), (65, 3263344), (70, 3030248), (80, 2651467), (91, 2330960), (104, 2039590), (112, 1893905), (130, 1631672), (140, 1515124), (182, 1165480), (208, 1019795), (260, 815836), (280, 757562), (364, 582740), (455, 466192), (520, 407918), (560, 378781), (728, 291370), (910, 233096), (1040, 203959), (1456, 145685), (1820, 116548), (3640, 58274), (7280, 29137)]