55773750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:271

約数の個数: 80

約数和(自身を含む): 141704640

約数和(自身を除く): 85930890

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 107, 125, 139, 150, 214, 250, 278, 321, 375, 417, 535, 625, 642, 695, 750, 834, 1070, 1250, 1390, 1605, 1875, 2085, 2675, 3210, 3475, 3750, 4170, 5350, 6950, 8025, 10425, 13375, 14873, 16050, 17375, 20850, 26750, 29746, 34750, 40125, 44619, 52125, 66875, 74365, 80250, 86875, 89238, 104250, 133750, 148730, 173750, 200625, 223095, 260625, 371825, 401250, 446190, 521250, 743650, 1115475, 1859125, 2230950, 3718250, 5577375, 9295625, 11154750, 18591250, 27886875, 55773750]

約数ペア:

[(1, 55773750), (2, 27886875), (3, 18591250), (5, 11154750), (6, 9295625), (10, 5577375), (15, 3718250), (25, 2230950), (30, 1859125), (50, 1115475), (75, 743650), (107, 521250), (125, 446190), (139, 401250), (150, 371825), (214, 260625), (250, 223095), (278, 200625), (321, 173750), (375, 148730), (417, 133750), (535, 104250), (625, 89238), (642, 86875), (695, 80250), (750, 74365), (834, 66875), (1070, 52125), (1250, 44619), (1390, 40125), (1605, 34750), (1875, 29746), (2085, 26750), (2675, 20850), (3210, 17375), (3475, 16050), (3750, 14873), (4170, 13375), (5350, 10425), (6950, 8025)]