94871680

素因数分解:

$2^7\times 5^1\times {\mathrm{271}}^1\times {\mathrm{547}}^1$

素因数の和:837

約数の個数: 64

約数和(自身を含む): 228055680

約数和(自身を除く): 133184000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 271, 320, 542, 547, 640, 1084, 1094, 1355, 2168, 2188, 2710, 2735, 4336, 4376, 5420, 5470, 8672, 8752, 10840, 10940, 17344, 17504, 21680, 21880, 34688, 35008, 43360, 43760, 70016, 86720, 87520, 148237, 173440, 175040, 296474, 350080, 592948, 741185, 1185896, 1482370, 2371792, 2964740, 4743584, 5929480, 9487168, 11858960, 18974336, 23717920, 47435840, 94871680]

約数ペア:

[(1, 94871680), (2, 47435840), (4, 23717920), (5, 18974336), (8, 11858960), (10, 9487168), (16, 5929480), (20, 4743584), (32, 2964740), (40, 2371792), (64, 1482370), (80, 1185896), (128, 741185), (160, 592948), (271, 350080), (320, 296474), (542, 175040), (547, 173440), (640, 148237), (1084, 87520), (1094, 86720), (1355, 70016), (2168, 43760), (2188, 43360), (2710, 35008), (2735, 34688), (4336, 21880), (4376, 21680), (5420, 17504), (5470, 17344), (8672, 10940), (8752, 10840)]