317762900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34919}}^1$

素因数の和:34953

約数の個数: 72

約数和(自身を含む): 848695680

約数和(自身を除く): 530932780

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 34919, 69838, 139676, 174595, 244433, 349190, 453947, 488866, 698380, 872975, 907894, 977732, 1222165, 1745950, 1815788, 2269735, 2444330, 3177629, 3491900, 4539470, 4888660, 6110825, 6355258, 9078940, 11348675, 12221650, 12710516, 15888145, 22697350, 24443300, 31776290, 45394700, 63552580, 79440725, 158881450, 317762900]

約数ペア:

[(1, 317762900), (2, 158881450), (4, 79440725), (5, 63552580), (7, 45394700), (10, 31776290), (13, 24443300), (14, 22697350), (20, 15888145), (25, 12710516), (26, 12221650), (28, 11348675), (35, 9078940), (50, 6355258), (52, 6110825), (65, 4888660), (70, 4539470), (91, 3491900), (100, 3177629), (130, 2444330), (140, 2269735), (175, 1815788), (182, 1745950), (260, 1222165), (325, 977732), (350, 907894), (364, 872975), (455, 698380), (650, 488866), (700, 453947), (910, 349190), (1300, 244433), (1820, 174595), (2275, 139676), (4550, 69838), (9100, 34919)]