49784960

素因数分解:

$2^7\times 5^1\times {\mathrm{107}}^1\times {\mathrm{727}}^1$

素因数の和:853

約数の個数: 64

約数和(自身を含む): 120294720

約数和(自身を除く): 70509760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 214, 320, 428, 535, 640, 727, 856, 1070, 1454, 1712, 2140, 2908, 3424, 3635, 4280, 5816, 6848, 7270, 8560, 11632, 13696, 14540, 17120, 23264, 29080, 34240, 46528, 58160, 68480, 77789, 93056, 116320, 155578, 232640, 311156, 388945, 465280, 622312, 777890, 1244624, 1555780, 2489248, 3111560, 4978496, 6223120, 9956992, 12446240, 24892480, 49784960]

約数ペア:

[(1, 49784960), (2, 24892480), (4, 12446240), (5, 9956992), (8, 6223120), (10, 4978496), (16, 3111560), (20, 2489248), (32, 1555780), (40, 1244624), (64, 777890), (80, 622312), (107, 465280), (128, 388945), (160, 311156), (214, 232640), (320, 155578), (428, 116320), (535, 93056), (640, 77789), (727, 68480), (856, 58160), (1070, 46528), (1454, 34240), (1712, 29080), (2140, 23264), (2908, 17120), (3424, 14540), (3635, 13696), (4280, 11632), (5816, 8560), (6848, 7270)]