17804245250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:633

約数の個数: 128

約数和(自身を含む): 37006295040

約数和(自身を除く): 19202049790

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 103, 110, 125, 206, 239, 250, 263, 275, 478, 515, 526, 550, 1030, 1133, 1195, 1315, 1375, 2266, 2390, 2575, 2629, 2630, 2750, 2893, 5150, 5258, 5665, 5786, 5975, 6575, 11330, 11950, 12875, 13145, 13150, 14465, 24617, 25750, 26290, 27089, 28325, 28930, 29875, 32875, 49234, 54178, 56650, 59750, 62857, 65725, 65750, 72325, 123085, 125714, 131450, 135445, 141625, 144650, 246170, 270787, 270890, 283250, 297979, 314285, 328625, 361625, 541574, 595958, 615425, 628570, 657250, 677225, 691427, 723250, 1230850, 1353935, 1354450, 1382854, 1489895, 1571425, 2707870, 2979790, 3077125, 3142850, 3386125, 3457135, 6154250, 6474271, 6769675, 6772250, 6914270, 7449475, 7857125, 12948542, 13539350, 14898950, 15714250, 17285675, 32371355, 33848375, 34571350, 37247375, 64742710, 67696750, 71216981, 74494750, 86428375, 142433962, 161856775, 172856750, 323713550, 356084905, 712169810, 809283875, 1618567750, 1780424525, 3560849050, 8902122625, 17804245250]

約数ペア:

[(1, 17804245250), (2, 8902122625), (5, 3560849050), (10, 1780424525), (11, 1618567750), (22, 809283875), (25, 712169810), (50, 356084905), (55, 323713550), (103, 172856750), (110, 161856775), (125, 142433962), (206, 86428375), (239, 74494750), (250, 71216981), (263, 67696750), (275, 64742710), (478, 37247375), (515, 34571350), (526, 33848375), (550, 32371355), (1030, 17285675), (1133, 15714250), (1195, 14898950), (1315, 13539350), (1375, 12948542), (2266, 7857125), (2390, 7449475), (2575, 6914270), (2629, 6772250), (2630, 6769675), (2750, 6474271), (2893, 6154250), (5150, 3457135), (5258, 3386125), (5665, 3142850), (5786, 3077125), (5975, 2979790), (6575, 2707870), (11330, 1571425), (11950, 1489895), (12875, 1382854), (13145, 1354450), (13150, 1353935), (14465, 1230850), (24617, 723250), (25750, 691427), (26290, 677225), (27089, 657250), (28325, 628570), (28930, 615425), (29875, 595958), (32875, 541574), (49234, 361625), (54178, 328625), (56650, 314285), (59750, 297979), (62857, 283250), (65725, 270890), (65750, 270787), (72325, 246170), (123085, 144650), (125714, 141625), (131450, 135445)]