68330990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:682

約数の個数: 96

約数和(自身を含む): 163404864

約数和(自身を除く): 95073874

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 49, 65, 70, 85, 91, 98, 119, 130, 170, 182, 221, 238, 245, 442, 455, 490, 595, 631, 637, 833, 910, 1105, 1190, 1262, 1274, 1547, 1666, 2210, 3094, 3155, 3185, 4165, 4417, 6310, 6370, 7735, 8203, 8330, 8834, 10727, 10829, 15470, 16406, 21454, 21658, 22085, 30919, 41015, 44170, 53635, 54145, 57421, 61838, 75089, 82030, 107270, 108290, 114842, 139451, 150178, 154595, 278902, 287105, 309190, 375445, 401947, 525623, 574210, 697255, 750890, 803894, 976157, 1051246, 1394510, 1952314, 2009735, 2628115, 4019470, 4880785, 5256230, 6833099, 9761570, 13666198, 34165495, 68330990]

約数ペア:

[(1, 68330990), (2, 34165495), (5, 13666198), (7, 9761570), (10, 6833099), (13, 5256230), (14, 4880785), (17, 4019470), (26, 2628115), (34, 2009735), (35, 1952314), (49, 1394510), (65, 1051246), (70, 976157), (85, 803894), (91, 750890), (98, 697255), (119, 574210), (130, 525623), (170, 401947), (182, 375445), (221, 309190), (238, 287105), (245, 278902), (442, 154595), (455, 150178), (490, 139451), (595, 114842), (631, 108290), (637, 107270), (833, 82030), (910, 75089), (1105, 61838), (1190, 57421), (1262, 54145), (1274, 53635), (1547, 44170), (1666, 41015), (2210, 30919), (3094, 22085), (3155, 21658), (3185, 21454), (4165, 16406), (4417, 15470), (6310, 10829), (6370, 10727), (7735, 8834), (8203, 8330)]