33781000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 89631360

約数和(自身を除く): 55850360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 37, 40, 44, 50, 55, 74, 83, 88, 100, 110, 125, 148, 166, 185, 200, 220, 250, 275, 296, 332, 370, 407, 415, 440, 500, 550, 664, 740, 814, 830, 913, 925, 1000, 1100, 1375, 1480, 1628, 1660, 1826, 1850, 2035, 2075, 2200, 2750, 3071, 3256, 3320, 3652, 3700, 4070, 4150, 4565, 4625, 5500, 6142, 7304, 7400, 8140, 8300, 9130, 9250, 10175, 10375, 11000, 12284, 15355, 16280, 16600, 18260, 18500, 20350, 20750, 22825, 24568, 30710, 33781, 36520, 37000, 40700, 41500, 45650, 50875, 61420, 67562, 76775, 81400, 83000, 91300, 101750, 114125, 122840, 135124, 153550, 168905, 182600, 203500, 228250, 270248, 307100, 337810, 383875, 407000, 456500, 614200, 675620, 767750, 844525, 913000, 1351240, 1535500, 1689050, 3071000, 3378100, 4222625, 6756200, 8445250, 16890500, 33781000]

約数ペア:

[(1, 33781000), (2, 16890500), (4, 8445250), (5, 6756200), (8, 4222625), (10, 3378100), (11, 3071000), (20, 1689050), (22, 1535500), (25, 1351240), (37, 913000), (40, 844525), (44, 767750), (50, 675620), (55, 614200), (74, 456500), (83, 407000), (88, 383875), (100, 337810), (110, 307100), (125, 270248), (148, 228250), (166, 203500), (185, 182600), (200, 168905), (220, 153550), (250, 135124), (275, 122840), (296, 114125), (332, 101750), (370, 91300), (407, 83000), (415, 81400), (440, 76775), (500, 67562), (550, 61420), (664, 50875), (740, 45650), (814, 41500), (830, 40700), (913, 37000), (925, 36520), (1000, 33781), (1100, 30710), (1375, 24568), (1480, 22825), (1628, 20750), (1660, 20350), (1826, 18500), (1850, 18260), (2035, 16600), (2075, 16280), (2200, 15355), (2750, 12284), (3071, 11000), (3256, 10375), (3320, 10175), (3652, 9250), (3700, 9130), (4070, 8300), (4150, 8140), (4565, 7400), (4625, 7304), (5500, 6142)]