71365250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{25951}}^1$

素因数の和:25979

約数の個数: 32

約数和(自身を含む): 145746432

約数和(自身を除く): 74381182

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 25951, 51902, 129755, 259510, 285461, 570922, 648775, 1297550, 1427305, 2854610, 3243875, 6487750, 7136525, 14273050, 35682625, 71365250]

約数ペア:

[(1, 71365250), (2, 35682625), (5, 14273050), (10, 7136525), (11, 6487750), (22, 3243875), (25, 2854610), (50, 1427305), (55, 1297550), (110, 648775), (125, 570922), (250, 285461), (275, 259510), (550, 129755), (1375, 51902), (2750, 25951)]