84302080

素因数分解:

$2^8\times 5^1\times {\mathrm{67}}^1\times {\mathrm{983}}^1$

素因数の和:1071

約数の個数: 72

約数和(自身を含む): 205152192

約数和(自身を除く): 120850112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 67, 80, 128, 134, 160, 256, 268, 320, 335, 536, 640, 670, 983, 1072, 1280, 1340, 1966, 2144, 2680, 3932, 4288, 4915, 5360, 7864, 8576, 9830, 10720, 15728, 17152, 19660, 21440, 31456, 39320, 42880, 62912, 65861, 78640, 85760, 125824, 131722, 157280, 251648, 263444, 314560, 329305, 526888, 629120, 658610, 1053776, 1258240, 1317220, 2107552, 2634440, 4215104, 5268880, 8430208, 10537760, 16860416, 21075520, 42151040, 84302080]

約数ペア:

[(1, 84302080), (2, 42151040), (4, 21075520), (5, 16860416), (8, 10537760), (10, 8430208), (16, 5268880), (20, 4215104), (32, 2634440), (40, 2107552), (64, 1317220), (67, 1258240), (80, 1053776), (128, 658610), (134, 629120), (160, 526888), (256, 329305), (268, 314560), (320, 263444), (335, 251648), (536, 157280), (640, 131722), (670, 125824), (983, 85760), (1072, 78640), (1280, 65861), (1340, 62912), (1966, 42880), (2144, 39320), (2680, 31456), (3932, 21440), (4288, 19660), (4915, 17152), (5360, 15728), (7864, 10720), (8576, 9830)]