68958900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{193}}^1\times {\mathrm{397}}^1$

素因数の和:610

約数の個数: 108

約数和(自身を含む): 217815052

約数和(自身を除く): 148856152

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 193, 225, 300, 386, 397, 450, 579, 772, 794, 900, 965, 1158, 1191, 1588, 1737, 1930, 1985, 2316, 2382, 2895, 3474, 3573, 3860, 3970, 4764, 4825, 5790, 5955, 6948, 7146, 7940, 8685, 9650, 9925, 11580, 11910, 14292, 14475, 17370, 17865, 19300, 19850, 23820, 28950, 29775, 34740, 35730, 39700, 43425, 57900, 59550, 71460, 76621, 86850, 89325, 119100, 153242, 173700, 178650, 229863, 306484, 357300, 383105, 459726, 689589, 766210, 919452, 1149315, 1379178, 1532420, 1915525, 2298630, 2758356, 3447945, 3831050, 4597260, 5746575, 6895890, 7662100, 11493150, 13791780, 17239725, 22986300, 34479450, 68958900]

約数ペア:

[(1, 68958900), (2, 34479450), (3, 22986300), (4, 17239725), (5, 13791780), (6, 11493150), (9, 7662100), (10, 6895890), (12, 5746575), (15, 4597260), (18, 3831050), (20, 3447945), (25, 2758356), (30, 2298630), (36, 1915525), (45, 1532420), (50, 1379178), (60, 1149315), (75, 919452), (90, 766210), (100, 689589), (150, 459726), (180, 383105), (193, 357300), (225, 306484), (300, 229863), (386, 178650), (397, 173700), (450, 153242), (579, 119100), (772, 89325), (794, 86850), (900, 76621), (965, 71460), (1158, 59550), (1191, 57900), (1588, 43425), (1737, 39700), (1930, 35730), (1985, 34740), (2316, 29775), (2382, 28950), (2895, 23820), (3474, 19850), (3573, 19300), (3860, 17865), (3970, 17370), (4764, 14475), (4825, 14292), (5790, 11910), (5955, 11580), (6948, 9925), (7146, 9650), (7940, 8685)]