83669120

素因数分解:

$2^7\times 5^1\times {\mathrm{239}}^1\times {\mathrm{547}}^1$

素因数の和:805

約数の個数: 64

約数和(自身を含む): 201225600

約数和(自身を除く): 117556480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 239, 320, 478, 547, 640, 956, 1094, 1195, 1912, 2188, 2390, 2735, 3824, 4376, 4780, 5470, 7648, 8752, 9560, 10940, 15296, 17504, 19120, 21880, 30592, 35008, 38240, 43760, 70016, 76480, 87520, 130733, 152960, 175040, 261466, 350080, 522932, 653665, 1045864, 1307330, 2091728, 2614660, 4183456, 5229320, 8366912, 10458640, 16733824, 20917280, 41834560, 83669120]

約数ペア:

[(1, 83669120), (2, 41834560), (4, 20917280), (5, 16733824), (8, 10458640), (10, 8366912), (16, 5229320), (20, 4183456), (32, 2614660), (40, 2091728), (64, 1307330), (80, 1045864), (128, 653665), (160, 522932), (239, 350080), (320, 261466), (478, 175040), (547, 152960), (640, 130733), (956, 87520), (1094, 76480), (1195, 70016), (1912, 43760), (2188, 38240), (2390, 35008), (2735, 30592), (3824, 21880), (4376, 19120), (4780, 17504), (5470, 15296), (7648, 10940), (8752, 9560)]