54203800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{5531}}^1$

素因数の和:5561

約数の個数: 72

約数和(自身を含む): 146625660

約数和(自身を除く): 92421860

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1960, 2450, 4900, 5531, 9800, 11062, 22124, 27655, 38717, 44248, 55310, 77434, 110620, 138275, 154868, 193585, 221240, 271019, 276550, 309736, 387170, 542038, 553100, 774340, 967925, 1084076, 1106200, 1355095, 1548680, 1935850, 2168152, 2710190, 3871700, 5420380, 6775475, 7743400, 10840760, 13550950, 27101900, 54203800]

約数ペア:

[(1, 54203800), (2, 27101900), (4, 13550950), (5, 10840760), (7, 7743400), (8, 6775475), (10, 5420380), (14, 3871700), (20, 2710190), (25, 2168152), (28, 1935850), (35, 1548680), (40, 1355095), (49, 1106200), (50, 1084076), (56, 967925), (70, 774340), (98, 553100), (100, 542038), (140, 387170), (175, 309736), (196, 276550), (200, 271019), (245, 221240), (280, 193585), (350, 154868), (392, 138275), (490, 110620), (700, 77434), (980, 55310), (1225, 44248), (1400, 38717), (1960, 27655), (2450, 22124), (4900, 11062), (5531, 9800)]