69187840

素因数分解:

$2^8\times 5^1\times {\mathrm{191}}^1\times {\mathrm{283}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 167182848

約数和(自身を除く): 97995008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 191, 256, 283, 320, 382, 566, 640, 764, 955, 1132, 1280, 1415, 1528, 1910, 2264, 2830, 3056, 3820, 4528, 5660, 6112, 7640, 9056, 11320, 12224, 15280, 18112, 22640, 24448, 30560, 36224, 45280, 48896, 54053, 61120, 72448, 90560, 108106, 122240, 181120, 216212, 244480, 270265, 362240, 432424, 540530, 864848, 1081060, 1729696, 2162120, 3459392, 4324240, 6918784, 8648480, 13837568, 17296960, 34593920, 69187840]

約数ペア:

[(1, 69187840), (2, 34593920), (4, 17296960), (5, 13837568), (8, 8648480), (10, 6918784), (16, 4324240), (20, 3459392), (32, 2162120), (40, 1729696), (64, 1081060), (80, 864848), (128, 540530), (160, 432424), (191, 362240), (256, 270265), (283, 244480), (320, 216212), (382, 181120), (566, 122240), (640, 108106), (764, 90560), (955, 72448), (1132, 61120), (1280, 54053), (1415, 48896), (1528, 45280), (1910, 36224), (2264, 30560), (2830, 24448), (3056, 22640), (3820, 18112), (4528, 15280), (5660, 12224), (6112, 11320), (7640, 9056)]