68279400

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{5419}}^1$

素因数の和:5448

約数の個数: 144

約数和(自身を含む): 262111200

約数和(自身を除く): 193831800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 350, 360, 420, 450, 504, 525, 600, 630, 700, 840, 900, 1050, 1260, 1400, 1575, 1800, 2100, 2520, 3150, 4200, 5419, 6300, 10838, 12600, 16257, 21676, 27095, 32514, 37933, 43352, 48771, 54190, 65028, 75866, 81285, 97542, 108380, 113799, 130056, 135475, 151732, 162570, 189665, 195084, 216760, 227598, 243855, 270950, 303464, 325140, 341397, 379330, 390168, 406425, 455196, 487710, 541900, 568995, 650280, 682794, 758660, 812850, 910392, 948325, 975420, 1083800, 1137990, 1219275, 1365588, 1517320, 1625700, 1706985, 1896650, 1950840, 2275980, 2438550, 2731176, 2844975, 3251400, 3413970, 3793300, 4551960, 4877100, 5689950, 6827940, 7586600, 8534925, 9754200, 11379900, 13655880, 17069850, 22759800, 34139700, 68279400]

約数ペア:

[(1, 68279400), (2, 34139700), (3, 22759800), (4, 17069850), (5, 13655880), (6, 11379900), (7, 9754200), (8, 8534925), (9, 7586600), (10, 6827940), (12, 5689950), (14, 4877100), (15, 4551960), (18, 3793300), (20, 3413970), (21, 3251400), (24, 2844975), (25, 2731176), (28, 2438550), (30, 2275980), (35, 1950840), (36, 1896650), (40, 1706985), (42, 1625700), (45, 1517320), (50, 1365588), (56, 1219275), (60, 1137990), (63, 1083800), (70, 975420), (72, 948325), (75, 910392), (84, 812850), (90, 758660), (100, 682794), (105, 650280), (120, 568995), (126, 541900), (140, 487710), (150, 455196), (168, 406425), (175, 390168), (180, 379330), (200, 341397), (210, 325140), (225, 303464), (252, 270950), (280, 243855), (300, 227598), (315, 216760), (350, 195084), (360, 189665), (420, 162570), (450, 151732), (504, 135475), (525, 130056), (600, 113799), (630, 108380), (700, 97542), (840, 81285), (900, 75866), (1050, 65028), (1260, 54190), (1400, 48771), (1575, 43352), (1800, 37933), (2100, 32514), (2520, 27095), (3150, 21676), (4200, 16257), (5419, 12600), (6300, 10838)]