12790300

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 29748096

約数和(自身を除く): 16957796

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 67, 83, 92, 100, 115, 134, 166, 230, 268, 332, 335, 415, 460, 575, 670, 830, 1150, 1340, 1541, 1660, 1675, 1909, 2075, 2300, 3082, 3350, 3818, 4150, 5561, 6164, 6700, 7636, 7705, 8300, 9545, 11122, 15410, 19090, 22244, 27805, 30820, 38180, 38525, 47725, 55610, 77050, 95450, 111220, 127903, 139025, 154100, 190900, 255806, 278050, 511612, 556100, 639515, 1279030, 2558060, 3197575, 6395150, 12790300]

約数ペア:

[(1, 12790300), (2, 6395150), (4, 3197575), (5, 2558060), (10, 1279030), (20, 639515), (23, 556100), (25, 511612), (46, 278050), (50, 255806), (67, 190900), (83, 154100), (92, 139025), (100, 127903), (115, 111220), (134, 95450), (166, 77050), (230, 55610), (268, 47725), (332, 38525), (335, 38180), (415, 30820), (460, 27805), (575, 22244), (670, 19090), (830, 15410), (1150, 11122), (1340, 9545), (1541, 8300), (1660, 7705), (1675, 7636), (1909, 6700), (2075, 6164), (2300, 5561), (3082, 4150), (3350, 3818)]