100948480

素因数分解:

$2^9\times 5^1\times {\mathrm{47}}^1\times {\mathrm{839}}^1$

素因数の和:909

約数の個数: 80

約数和(自身を含む): 247484160

約数和(自身を除く): 146535680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 512, 640, 752, 839, 940, 1280, 1504, 1678, 1880, 2560, 3008, 3356, 3760, 4195, 6016, 6712, 7520, 8390, 12032, 13424, 15040, 16780, 24064, 26848, 30080, 33560, 39433, 53696, 60160, 67120, 78866, 107392, 120320, 134240, 157732, 197165, 214784, 268480, 315464, 394330, 429568, 536960, 630928, 788660, 1073920, 1261856, 1577320, 2147840, 2523712, 3154640, 5047424, 6309280, 10094848, 12618560, 20189696, 25237120, 50474240, 100948480]

約数ペア:

[(1, 100948480), (2, 50474240), (4, 25237120), (5, 20189696), (8, 12618560), (10, 10094848), (16, 6309280), (20, 5047424), (32, 3154640), (40, 2523712), (47, 2147840), (64, 1577320), (80, 1261856), (94, 1073920), (128, 788660), (160, 630928), (188, 536960), (235, 429568), (256, 394330), (320, 315464), (376, 268480), (470, 214784), (512, 197165), (640, 157732), (752, 134240), (839, 120320), (940, 107392), (1280, 78866), (1504, 67120), (1678, 60160), (1880, 53696), (2560, 39433), (3008, 33560), (3356, 30080), (3760, 26848), (4195, 24064), (6016, 16780), (6712, 15040), (7520, 13424), (8390, 12032)]