39988392800

素因数分解:

$2^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{41413}}^1$

素因数の和:41521

約数の個数: 144

約数和(自身を含む): 104822478432

約数和(自身を除く): 64834085632

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 68, 71, 80, 85, 100, 136, 142, 160, 170, 200, 272, 284, 340, 355, 400, 425, 544, 568, 680, 710, 800, 850, 1136, 1207, 1360, 1420, 1700, 1775, 2272, 2414, 2720, 2840, 3400, 3550, 4828, 5680, 6035, 6800, 7100, 9656, 11360, 12070, 13600, 14200, 19312, 24140, 28400, 30175, 38624, 41413, 48280, 56800, 60350, 82826, 96560, 120700, 165652, 193120, 207065, 241400, 331304, 414130, 482800, 662608, 704021, 828260, 965600, 1035325, 1325216, 1408042, 1656520, 2070650, 2816084, 2940323, 3313040, 3520105, 4141300, 5632168, 5880646, 6626080, 7040210, 8282600, 11264336, 11761292, 14080420, 14701615, 16565200, 17600525, 22528672, 23522584, 28160840, 29403230, 33130400, 35201050, 47045168, 49985491, 56321680, 58806460, 70402100, 73508075, 94090336, 99970982, 112643360, 117612920, 140804200, 147016150, 199941964, 235225840, 249927455, 281608400, 294032300, 399883928, 470451680, 499854910, 563216800, 588064600, 799767856, 999709820, 1176129200, 1249637275, 1599535712, 1999419640, 2352258400, 2499274550, 3998839280, 4998549100, 7997678560, 9997098200, 19994196400, 39988392800]

約数ペア:

[(1, 39988392800), (2, 19994196400), (4, 9997098200), (5, 7997678560), (8, 4998549100), (10, 3998839280), (16, 2499274550), (17, 2352258400), (20, 1999419640), (25, 1599535712), (32, 1249637275), (34, 1176129200), (40, 999709820), (50, 799767856), (68, 588064600), (71, 563216800), (80, 499854910), (85, 470451680), (100, 399883928), (136, 294032300), (142, 281608400), (160, 249927455), (170, 235225840), (200, 199941964), (272, 147016150), (284, 140804200), (340, 117612920), (355, 112643360), (400, 99970982), (425, 94090336), (544, 73508075), (568, 70402100), (680, 58806460), (710, 56321680), (800, 49985491), (850, 47045168), (1136, 35201050), (1207, 33130400), (1360, 29403230), (1420, 28160840), (1700, 23522584), (1775, 22528672), (2272, 17600525), (2414, 16565200), (2720, 14701615), (2840, 14080420), (3400, 11761292), (3550, 11264336), (4828, 8282600), (5680, 7040210), (6035, 6626080), (6800, 5880646), (7100, 5632168), (9656, 4141300), (11360, 3520105), (12070, 3313040), (13600, 2940323), (14200, 2816084), (19312, 2070650), (24140, 1656520), (28400, 1408042), (30175, 1325216), (38624, 1035325), (41413, 965600), (48280, 828260), (56800, 704021), (60350, 662608), (82826, 482800), (96560, 414130), (120700, 331304), (165652, 241400), (193120, 207065)]