4268680300

素因数分解:

$2^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{1783}}^1$

素因数の和:2155

約数の個数: 72

約数和(自身を含む): 9407210400

約数和(自身を除く): 5138530100

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 89, 100, 178, 269, 356, 445, 538, 890, 1076, 1345, 1780, 1783, 2225, 2690, 3566, 4450, 5380, 6725, 7132, 8900, 8915, 13450, 17830, 23941, 26900, 35660, 44575, 47882, 89150, 95764, 119705, 158687, 178300, 239410, 317374, 478820, 479627, 598525, 634748, 793435, 959254, 1197050, 1586870, 1918508, 2394100, 2398135, 3173740, 3967175, 4796270, 7934350, 9592540, 11990675, 15868700, 23981350, 42686803, 47962700, 85373606, 170747212, 213434015, 426868030, 853736060, 1067170075, 2134340150, 4268680300]

約数ペア:

[(1, 4268680300), (2, 2134340150), (4, 1067170075), (5, 853736060), (10, 426868030), (20, 213434015), (25, 170747212), (50, 85373606), (89, 47962700), (100, 42686803), (178, 23981350), (269, 15868700), (356, 11990675), (445, 9592540), (538, 7934350), (890, 4796270), (1076, 3967175), (1345, 3173740), (1780, 2398135), (1783, 2394100), (2225, 1918508), (2690, 1586870), (3566, 1197050), (4450, 959254), (5380, 793435), (6725, 634748), (7132, 598525), (8900, 479627), (8915, 478820), (13450, 317374), (17830, 239410), (23941, 178300), (26900, 158687), (35660, 119705), (44575, 95764), (47882, 89150)]