83755840

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:432

約数の個数: 112

約数和(自身を含む): 230428800

約数和(自身を除く): 146672960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 139, 140, 160, 224, 269, 278, 280, 320, 448, 538, 556, 560, 695, 973, 1076, 1112, 1120, 1345, 1390, 1883, 1946, 2152, 2224, 2240, 2690, 2780, 3766, 3892, 4304, 4448, 4865, 5380, 5560, 7532, 7784, 8608, 8896, 9415, 9730, 10760, 11120, 15064, 15568, 17216, 18830, 19460, 21520, 22240, 30128, 31136, 37391, 37660, 38920, 43040, 44480, 60256, 62272, 74782, 75320, 77840, 86080, 120512, 149564, 150640, 155680, 186955, 261737, 299128, 301280, 311360, 373910, 523474, 598256, 602560, 747820, 1046948, 1196512, 1308685, 1495640, 2093896, 2393024, 2617370, 2991280, 4187792, 5234740, 5982560, 8375584, 10469480, 11965120, 16751168, 20938960, 41877920, 83755840]

約数ペア:

[(1, 83755840), (2, 41877920), (4, 20938960), (5, 16751168), (7, 11965120), (8, 10469480), (10, 8375584), (14, 5982560), (16, 5234740), (20, 4187792), (28, 2991280), (32, 2617370), (35, 2393024), (40, 2093896), (56, 1495640), (64, 1308685), (70, 1196512), (80, 1046948), (112, 747820), (139, 602560), (140, 598256), (160, 523474), (224, 373910), (269, 311360), (278, 301280), (280, 299128), (320, 261737), (448, 186955), (538, 155680), (556, 150640), (560, 149564), (695, 120512), (973, 86080), (1076, 77840), (1112, 75320), (1120, 74782), (1345, 62272), (1390, 60256), (1883, 44480), (1946, 43040), (2152, 38920), (2224, 37660), (2240, 37391), (2690, 31136), (2780, 30128), (3766, 22240), (3892, 21520), (4304, 19460), (4448, 18830), (4865, 17216), (5380, 15568), (5560, 15064), (7532, 11120), (7784, 10760), (8608, 9730), (8896, 9415)]