222747250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{757}}^1$

素因数の和:892

約数の個数: 64

約数和(自身を含む): 459748224

約数和(自身を除く): 237000974

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 107, 110, 125, 214, 250, 275, 535, 550, 757, 1070, 1177, 1375, 1514, 2354, 2675, 2750, 3785, 5350, 5885, 7570, 8327, 11770, 13375, 16654, 18925, 26750, 29425, 37850, 41635, 58850, 80999, 83270, 94625, 147125, 161998, 189250, 208175, 294250, 404995, 416350, 809990, 890989, 1040875, 1781978, 2024975, 2081750, 4049950, 4454945, 8909890, 10124875, 20249750, 22274725, 44549450, 111373625, 222747250]

約数ペア:

[(1, 222747250), (2, 111373625), (5, 44549450), (10, 22274725), (11, 20249750), (22, 10124875), (25, 8909890), (50, 4454945), (55, 4049950), (107, 2081750), (110, 2024975), (125, 1781978), (214, 1040875), (250, 890989), (275, 809990), (535, 416350), (550, 404995), (757, 294250), (1070, 208175), (1177, 189250), (1375, 161998), (1514, 147125), (2354, 94625), (2675, 83270), (2750, 80999), (3785, 58850), (5350, 41635), (5885, 37850), (7570, 29425), (8327, 26750), (11770, 18925), (13375, 16654)]