67890000

素因数分解:

$2^4\times 3^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:135

約数の個数: 200

約数和(自身を含む): 229326592

約数和(自身を除く): 161436592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 73, 75, 80, 93, 100, 120, 124, 125, 146, 150, 155, 186, 200, 219, 240, 248, 250, 292, 300, 310, 365, 372, 375, 400, 438, 465, 496, 500, 584, 600, 620, 625, 730, 744, 750, 775, 876, 930, 1000, 1095, 1168, 1200, 1240, 1250, 1460, 1488, 1500, 1550, 1752, 1825, 1860, 1875, 2000, 2190, 2263, 2325, 2480, 2500, 2920, 3000, 3100, 3504, 3650, 3720, 3750, 3875, 4380, 4526, 4650, 5000, 5475, 5840, 6000, 6200, 6789, 7300, 7440, 7500, 7750, 8760, 9052, 9125, 9300, 10000, 10950, 11315, 11625, 12400, 13578, 14600, 15000, 15500, 17520, 18104, 18250, 18600, 19375, 21900, 22630, 23250, 27156, 27375, 29200, 30000, 31000, 33945, 36208, 36500, 37200, 38750, 43800, 45260, 45625, 46500, 54312, 54750, 56575, 58125, 62000, 67890, 73000, 77500, 87600, 90520, 91250, 93000, 108624, 109500, 113150, 116250, 135780, 136875, 146000, 155000, 169725, 181040, 182500, 186000, 219000, 226300, 232500, 271560, 273750, 282875, 310000, 339450, 365000, 438000, 452600, 465000, 543120, 547500, 565750, 678900, 730000, 848625, 905200, 930000, 1095000, 1131500, 1357800, 1414375, 1697250, 2190000, 2263000, 2715600, 2828750, 3394500, 4243125, 4526000, 5657500, 6789000, 8486250, 11315000, 13578000, 16972500, 22630000, 33945000, 67890000]

約数ペア:

[(1, 67890000), (2, 33945000), (3, 22630000), (4, 16972500), (5, 13578000), (6, 11315000), (8, 8486250), (10, 6789000), (12, 5657500), (15, 4526000), (16, 4243125), (20, 3394500), (24, 2828750), (25, 2715600), (30, 2263000), (31, 2190000), (40, 1697250), (48, 1414375), (50, 1357800), (60, 1131500), (62, 1095000), (73, 930000), (75, 905200), (80, 848625), (93, 730000), (100, 678900), (120, 565750), (124, 547500), (125, 543120), (146, 465000), (150, 452600), (155, 438000), (186, 365000), (200, 339450), (219, 310000), (240, 282875), (248, 273750), (250, 271560), (292, 232500), (300, 226300), (310, 219000), (365, 186000), (372, 182500), (375, 181040), (400, 169725), (438, 155000), (465, 146000), (496, 136875), (500, 135780), (584, 116250), (600, 113150), (620, 109500), (625, 108624), (730, 93000), (744, 91250), (750, 90520), (775, 87600), (876, 77500), (930, 73000), (1000, 67890), (1095, 62000), (1168, 58125), (1200, 56575), (1240, 54750), (1250, 54312), (1460, 46500), (1488, 45625), (1500, 45260), (1550, 43800), (1752, 38750), (1825, 37200), (1860, 36500), (1875, 36208), (2000, 33945), (2190, 31000), (2263, 30000), (2325, 29200), (2480, 27375), (2500, 27156), (2920, 23250), (3000, 22630), (3100, 21900), (3504, 19375), (3650, 18600), (3720, 18250), (3750, 18104), (3875, 17520), (4380, 15500), (4526, 15000), (4650, 14600), (5000, 13578), (5475, 12400), (5840, 11625), (6000, 11315), (6200, 10950), (6789, 10000), (7300, 9300), (7440, 9125), (7500, 9052), (7750, 8760)]