88153520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12109}}^1$

素因数の和:12142

約数の個数: 80

約数和(自身を含む): 252275520

約数和(自身を除く): 164122000

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, 12109, 24218, 48436, 60545, 84763, 96872, 121090, 157417, 169526, 193744, 242180, 314834, 339052, 423815, 484360, 629668, 678104, 787085, 847630, 968720, 1101919, 1259336, 1356208, 1574170, 1695260, 2203838, 2518672, 3148340, 3390520, 4407676, 5509595, 6296680, 6781040, 8815352, 11019190, 12593360, 17630704, 22038380, 44076760, 88153520]

約数ペア:

[(1, 88153520), (2, 44076760), (4, 22038380), (5, 17630704), (7, 12593360), (8, 11019190), (10, 8815352), (13, 6781040), (14, 6296680), (16, 5509595), (20, 4407676), (26, 3390520), (28, 3148340), (35, 2518672), (40, 2203838), (52, 1695260), (56, 1574170), (65, 1356208), (70, 1259336), (80, 1101919), (91, 968720), (104, 847630), (112, 787085), (130, 678104), (140, 629668), (182, 484360), (208, 423815), (260, 339052), (280, 314834), (364, 242180), (455, 193744), (520, 169526), (560, 157417), (728, 121090), (910, 96872), (1040, 84763), (1456, 60545), (1820, 48436), (3640, 24218), (7280, 12109)]