28523300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 68573736

約数和(自身を除く): 40050436

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 37, 50, 52, 65, 74, 100, 130, 148, 185, 260, 325, 370, 481, 593, 650, 740, 925, 962, 1186, 1300, 1850, 1924, 2372, 2405, 2965, 3700, 4810, 5930, 7709, 9620, 11860, 12025, 14825, 15418, 21941, 24050, 29650, 30836, 38545, 43882, 48100, 59300, 77090, 87764, 109705, 154180, 192725, 219410, 285233, 385450, 438820, 548525, 570466, 770900, 1097050, 1140932, 1426165, 2194100, 2852330, 5704660, 7130825, 14261650, 28523300]

約数ペア:

[(1, 28523300), (2, 14261650), (4, 7130825), (5, 5704660), (10, 2852330), (13, 2194100), (20, 1426165), (25, 1140932), (26, 1097050), (37, 770900), (50, 570466), (52, 548525), (65, 438820), (74, 385450), (100, 285233), (130, 219410), (148, 192725), (185, 154180), (260, 109705), (325, 87764), (370, 77090), (481, 59300), (593, 48100), (650, 43882), (740, 38545), (925, 30836), (962, 29650), (1186, 24050), (1300, 21941), (1850, 15418), (1924, 14825), (2372, 12025), (2405, 11860), (2965, 9620), (3700, 7709), (4810, 5930)]