71348640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13513}}^1$

素因数の和:13542

約数の個数: 96

約数和(自身を含む): 245198016

約数和(自身を除く): 173849376

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 13513, 27026, 40539, 54052, 67565, 81078, 108104, 135130, 148643, 162156, 202695, 216208, 270260, 297286, 324312, 405390, 432416, 445929, 540520, 594572, 648624, 743215, 810780, 891858, 1081040, 1189144, 1297248, 1486430, 1621560, 1783716, 2162080, 2229645, 2378288, 2972860, 3243120, 3567432, 4459290, 4756576, 5945720, 6486240, 7134864, 8918580, 11891440, 14269728, 17837160, 23782880, 35674320, 71348640]

約数ペア:

[(1, 71348640), (2, 35674320), (3, 23782880), (4, 17837160), (5, 14269728), (6, 11891440), (8, 8918580), (10, 7134864), (11, 6486240), (12, 5945720), (15, 4756576), (16, 4459290), (20, 3567432), (22, 3243120), (24, 2972860), (30, 2378288), (32, 2229645), (33, 2162080), (40, 1783716), (44, 1621560), (48, 1486430), (55, 1297248), (60, 1189144), (66, 1081040), (80, 891858), (88, 810780), (96, 743215), (110, 648624), (120, 594572), (132, 540520), (160, 445929), (165, 432416), (176, 405390), (220, 324312), (240, 297286), (264, 270260), (330, 216208), (352, 202695), (440, 162156), (480, 148643), (528, 135130), (660, 108104), (880, 81078), (1056, 67565), (1320, 54052), (1760, 40539), (2640, 27026), (5280, 13513)]