26020540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2$

素因数の和:104

約数の個数: 144

約数和(自身を含む): 73749312

約数和(自身を除く): 47728772

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 29, 34, 35, 52, 58, 65, 68, 70, 85, 91, 116, 119, 130, 140, 145, 170, 182, 203, 221, 238, 260, 290, 340, 364, 377, 406, 442, 455, 476, 493, 580, 595, 754, 812, 841, 884, 910, 986, 1015, 1105, 1190, 1508, 1547, 1682, 1820, 1885, 1972, 2030, 2210, 2380, 2465, 2639, 3094, 3364, 3451, 3770, 4060, 4205, 4420, 4930, 5278, 5887, 6188, 6409, 6902, 7540, 7735, 8410, 9860, 10556, 10933, 11774, 12818, 13195, 13804, 14297, 15470, 16820, 17255, 21866, 23548, 25636, 26390, 28594, 29435, 30940, 32045, 34510, 43732, 44863, 52780, 54665, 57188, 58870, 64090, 69020, 71485, 76531, 89726, 100079, 109330, 117740, 128180, 142970, 153062, 179452, 185861, 200158, 218660, 224315, 285940, 306124, 371722, 382655, 400316, 448630, 500395, 743444, 765310, 897260, 929305, 1000790, 1301027, 1530620, 1858610, 2001580, 2602054, 3717220, 5204108, 6505135, 13010270, 26020540]

約数ペア:

[(1, 26020540), (2, 13010270), (4, 6505135), (5, 5204108), (7, 3717220), (10, 2602054), (13, 2001580), (14, 1858610), (17, 1530620), (20, 1301027), (26, 1000790), (28, 929305), (29, 897260), (34, 765310), (35, 743444), (52, 500395), (58, 448630), (65, 400316), (68, 382655), (70, 371722), (85, 306124), (91, 285940), (116, 224315), (119, 218660), (130, 200158), (140, 185861), (145, 179452), (170, 153062), (182, 142970), (203, 128180), (221, 117740), (238, 109330), (260, 100079), (290, 89726), (340, 76531), (364, 71485), (377, 69020), (406, 64090), (442, 58870), (455, 57188), (476, 54665), (493, 52780), (580, 44863), (595, 43732), (754, 34510), (812, 32045), (841, 30940), (884, 29435), (910, 28594), (986, 26390), (1015, 25636), (1105, 23548), (1190, 21866), (1508, 17255), (1547, 16820), (1682, 15470), (1820, 14297), (1885, 13804), (1972, 13195), (2030, 12818), (2210, 11774), (2380, 10933), (2465, 10556), (2639, 9860), (3094, 8410), (3364, 7735), (3451, 7540), (3770, 6902), (4060, 6409), (4205, 6188), (4420, 5887), (4930, 5278)]