98474240

素因数分解:

$2^8\times 5^1\times {\mathrm{107}}^1\times {\mathrm{719}}^1$

素因数の和:847

約数の個数: 72

約数和(自身を含む): 238412160

約数和(自身を除く): 139937920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 128, 160, 214, 256, 320, 428, 535, 640, 719, 856, 1070, 1280, 1438, 1712, 2140, 2876, 3424, 3595, 4280, 5752, 6848, 7190, 8560, 11504, 13696, 14380, 17120, 23008, 27392, 28760, 34240, 46016, 57520, 68480, 76933, 92032, 115040, 136960, 153866, 184064, 230080, 307732, 384665, 460160, 615464, 769330, 920320, 1230928, 1538660, 2461856, 3077320, 4923712, 6154640, 9847424, 12309280, 19694848, 24618560, 49237120, 98474240]

約数ペア:

[(1, 98474240), (2, 49237120), (4, 24618560), (5, 19694848), (8, 12309280), (10, 9847424), (16, 6154640), (20, 4923712), (32, 3077320), (40, 2461856), (64, 1538660), (80, 1230928), (107, 920320), (128, 769330), (160, 615464), (214, 460160), (256, 384665), (320, 307732), (428, 230080), (535, 184064), (640, 153866), (719, 136960), (856, 115040), (1070, 92032), (1280, 76933), (1438, 68480), (1712, 57520), (2140, 46016), (2876, 34240), (3424, 28760), (3595, 27392), (4280, 23008), (5752, 17120), (6848, 14380), (7190, 13696), (8560, 11504)]