47751900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{22739}}^1$

素因数の和:22763

約数の個数: 72

約数和(自身を含む): 157906560

約数和(自身を除く): 110154660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 22739, 45478, 68217, 90956, 113695, 136434, 159173, 227390, 272868, 318346, 341085, 454780, 477519, 568475, 636692, 682170, 795865, 955038, 1136950, 1364340, 1591730, 1705425, 1910076, 2273900, 2387595, 3183460, 3410850, 3979325, 4775190, 6821700, 7958650, 9550380, 11937975, 15917300, 23875950, 47751900]

約数ペア:

[(1, 47751900), (2, 23875950), (3, 15917300), (4, 11937975), (5, 9550380), (6, 7958650), (7, 6821700), (10, 4775190), (12, 3979325), (14, 3410850), (15, 3183460), (20, 2387595), (21, 2273900), (25, 1910076), (28, 1705425), (30, 1591730), (35, 1364340), (42, 1136950), (50, 955038), (60, 795865), (70, 682170), (75, 636692), (84, 568475), (100, 477519), (105, 454780), (140, 341085), (150, 318346), (175, 272868), (210, 227390), (300, 159173), (350, 136434), (420, 113695), (525, 90956), (700, 68217), (1050, 45478), (2100, 22739)]