128466250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{9343}}^1$

素因数の和:9376

約数の個数: 40

約数和(自身を含む): 262715904

約数和(自身を除く): 134249654

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 625, 1250, 1375, 2750, 6875, 9343, 13750, 18686, 46715, 93430, 102773, 205546, 233575, 467150, 513865, 1027730, 1167875, 2335750, 2569325, 5138650, 5839375, 11678750, 12846625, 25693250, 64233125, 128466250]

約数ペア:

[(1, 128466250), (2, 64233125), (5, 25693250), (10, 12846625), (11, 11678750), (22, 5839375), (25, 5138650), (50, 2569325), (55, 2335750), (110, 1167875), (125, 1027730), (250, 513865), (275, 467150), (550, 233575), (625, 205546), (1250, 102773), (1375, 93430), (2750, 46715), (6875, 18686), (9343, 13750)]