42205500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 144

約数和(自身を含む): 135940896

約数和(自身を除く): 93735396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 83, 90, 100, 113, 125, 150, 166, 180, 225, 226, 249, 250, 300, 332, 339, 375, 415, 450, 452, 498, 500, 565, 678, 747, 750, 830, 900, 996, 1017, 1125, 1130, 1245, 1356, 1494, 1500, 1660, 1695, 2034, 2075, 2250, 2260, 2490, 2825, 2988, 3390, 3735, 4068, 4150, 4500, 4980, 5085, 5650, 6225, 6780, 7470, 8300, 8475, 9379, 10170, 10375, 11300, 12450, 14125, 14940, 16950, 18675, 18758, 20340, 20750, 24900, 25425, 28137, 28250, 31125, 33900, 37350, 37516, 41500, 42375, 46895, 50850, 56274, 56500, 62250, 74700, 84411, 84750, 93375, 93790, 101700, 112548, 124500, 127125, 140685, 168822, 169500, 186750, 187580, 234475, 254250, 281370, 337644, 373500, 422055, 468950, 508500, 562740, 703425, 844110, 937900, 1172375, 1406850, 1688220, 2110275, 2344750, 2813700, 3517125, 4220550, 4689500, 7034250, 8441100, 10551375, 14068500, 21102750, 42205500]

約数ペア:

[(1, 42205500), (2, 21102750), (3, 14068500), (4, 10551375), (5, 8441100), (6, 7034250), (9, 4689500), (10, 4220550), (12, 3517125), (15, 2813700), (18, 2344750), (20, 2110275), (25, 1688220), (30, 1406850), (36, 1172375), (45, 937900), (50, 844110), (60, 703425), (75, 562740), (83, 508500), (90, 468950), (100, 422055), (113, 373500), (125, 337644), (150, 281370), (166, 254250), (180, 234475), (225, 187580), (226, 186750), (249, 169500), (250, 168822), (300, 140685), (332, 127125), (339, 124500), (375, 112548), (415, 101700), (450, 93790), (452, 93375), (498, 84750), (500, 84411), (565, 74700), (678, 62250), (747, 56500), (750, 56274), (830, 50850), (900, 46895), (996, 42375), (1017, 41500), (1125, 37516), (1130, 37350), (1245, 33900), (1356, 31125), (1494, 28250), (1500, 28137), (1660, 25425), (1695, 24900), (2034, 20750), (2075, 20340), (2250, 18758), (2260, 18675), (2490, 16950), (2825, 14940), (2988, 14125), (3390, 12450), (3735, 11300), (4068, 10375), (4150, 10170), (4500, 9379), (4980, 8475), (5085, 8300), (5650, 7470), (6225, 6780)]