28546100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{25951}}^1$

素因数の和:25976

約数の個数: 36

約数和(自身を含む): 67579008

約数和(自身を除く): 39032908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 25951, 51902, 103804, 129755, 259510, 285461, 519020, 570922, 648775, 1141844, 1297550, 1427305, 2595100, 2854610, 5709220, 7136525, 14273050, 28546100]

約数ペア:

[(1, 28546100), (2, 14273050), (4, 7136525), (5, 5709220), (10, 2854610), (11, 2595100), (20, 1427305), (22, 1297550), (25, 1141844), (44, 648775), (50, 570922), (55, 519020), (100, 285461), (110, 259510), (220, 129755), (275, 103804), (550, 51902), (1100, 25951)]