52652800

素因数分解:

$2^8\times 5^2\times {\mathrm{19}}^1\times {\mathrm{433}}^1$

素因数の和:478

約数の個数: 108

約数和(自身を含む): 137499880

約数和(自身を除く): 84847080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 190, 200, 256, 304, 320, 380, 400, 433, 475, 608, 640, 760, 800, 866, 950, 1216, 1280, 1520, 1600, 1732, 1900, 2165, 2432, 3040, 3200, 3464, 3800, 4330, 4864, 6080, 6400, 6928, 7600, 8227, 8660, 10825, 12160, 13856, 15200, 16454, 17320, 21650, 24320, 27712, 30400, 32908, 34640, 41135, 43300, 55424, 60800, 65816, 69280, 82270, 86600, 110848, 121600, 131632, 138560, 164540, 173200, 205675, 263264, 277120, 329080, 346400, 411350, 526528, 554240, 658160, 692800, 822700, 1053056, 1316320, 1385600, 1645400, 2106112, 2632640, 2771200, 3290800, 5265280, 6581600, 10530560, 13163200, 26326400, 52652800]

約数ペア:

[(1, 52652800), (2, 26326400), (4, 13163200), (5, 10530560), (8, 6581600), (10, 5265280), (16, 3290800), (19, 2771200), (20, 2632640), (25, 2106112), (32, 1645400), (38, 1385600), (40, 1316320), (50, 1053056), (64, 822700), (76, 692800), (80, 658160), (95, 554240), (100, 526528), (128, 411350), (152, 346400), (160, 329080), (190, 277120), (200, 263264), (256, 205675), (304, 173200), (320, 164540), (380, 138560), (400, 131632), (433, 121600), (475, 110848), (608, 86600), (640, 82270), (760, 69280), (800, 65816), (866, 60800), (950, 55424), (1216, 43300), (1280, 41135), (1520, 34640), (1600, 32908), (1732, 30400), (1900, 27712), (2165, 24320), (2432, 21650), (3040, 17320), (3200, 16454), (3464, 15200), (3800, 13856), (4330, 12160), (4864, 10825), (6080, 8660), (6400, 8227), (6928, 7600)]