11984700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 42775040

約数和(自身を除く): 30790340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 130, 140, 150, 156, 175, 182, 195, 210, 260, 273, 300, 325, 350, 364, 390, 420, 439, 455, 525, 546, 650, 700, 780, 878, 910, 975, 1050, 1092, 1300, 1317, 1365, 1756, 1820, 1950, 2100, 2195, 2275, 2634, 2730, 3073, 3900, 4390, 4550, 5268, 5460, 5707, 6146, 6585, 6825, 8780, 9100, 9219, 10975, 11414, 12292, 13170, 13650, 15365, 17121, 18438, 21950, 22828, 26340, 27300, 28535, 30730, 32925, 34242, 36876, 39949, 43900, 46095, 57070, 61460, 65850, 68484, 76825, 79898, 85605, 92190, 114140, 119847, 131700, 142675, 153650, 159796, 171210, 184380, 199745, 230475, 239694, 285350, 307300, 342420, 399490, 428025, 460950, 479388, 570700, 599235, 798980, 856050, 921900, 998725, 1198470, 1712100, 1997450, 2396940, 2996175, 3994900, 5992350, 11984700]

約数ペア:

[(1, 11984700), (2, 5992350), (3, 3994900), (4, 2996175), (5, 2396940), (6, 1997450), (7, 1712100), (10, 1198470), (12, 998725), (13, 921900), (14, 856050), (15, 798980), (20, 599235), (21, 570700), (25, 479388), (26, 460950), (28, 428025), (30, 399490), (35, 342420), (39, 307300), (42, 285350), (50, 239694), (52, 230475), (60, 199745), (65, 184380), (70, 171210), (75, 159796), (78, 153650), (84, 142675), (91, 131700), (100, 119847), (105, 114140), (130, 92190), (140, 85605), (150, 79898), (156, 76825), (175, 68484), (182, 65850), (195, 61460), (210, 57070), (260, 46095), (273, 43900), (300, 39949), (325, 36876), (350, 34242), (364, 32925), (390, 30730), (420, 28535), (439, 27300), (455, 26340), (525, 22828), (546, 21950), (650, 18438), (700, 17121), (780, 15365), (878, 13650), (910, 13170), (975, 12292), (1050, 11414), (1092, 10975), (1300, 9219), (1317, 9100), (1365, 8780), (1756, 6825), (1820, 6585), (1950, 6146), (2100, 5707), (2195, 5460), (2275, 5268), (2634, 4550), (2730, 4390), (3073, 3900)]