42381650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:819

約数の個数: 48

約数和(自身を含む): 83685120

約数和(自身を除く): 41303470

約数列:

[1, 2, 5, 10, 25, 31, 37, 50, 62, 74, 155, 185, 310, 370, 739, 775, 925, 1147, 1478, 1550, 1850, 2294, 3695, 5735, 7390, 11470, 18475, 22909, 27343, 28675, 36950, 45818, 54686, 57350, 114545, 136715, 229090, 273430, 572725, 683575, 847633, 1145450, 1367150, 1695266, 4238165, 8476330, 21190825, 42381650]

約数ペア:

[(1, 42381650), (2, 21190825), (5, 8476330), (10, 4238165), (25, 1695266), (31, 1367150), (37, 1145450), (50, 847633), (62, 683575), (74, 572725), (155, 273430), (185, 229090), (310, 136715), (370, 114545), (739, 57350), (775, 54686), (925, 45818), (1147, 36950), (1478, 28675), (1550, 27343), (1850, 22909), (2294, 18475), (3695, 11470), (5735, 7390)]