54113920

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 151580160

約数和(自身を除く): 97466240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 128, 140, 160, 188, 224, 235, 257, 280, 320, 329, 376, 448, 470, 514, 560, 640, 658, 752, 896, 940, 1028, 1120, 1285, 1316, 1504, 1645, 1799, 1880, 2056, 2240, 2570, 2632, 3008, 3290, 3598, 3760, 4112, 4480, 5140, 5264, 6016, 6580, 7196, 7520, 8224, 8995, 10280, 10528, 12079, 13160, 14392, 15040, 16448, 17990, 20560, 21056, 24158, 26320, 28784, 30080, 32896, 35980, 41120, 42112, 48316, 52640, 57568, 60395, 71960, 82240, 84553, 96632, 105280, 115136, 120790, 143920, 164480, 169106, 193264, 210560, 230272, 241580, 287840, 338212, 386528, 422765, 483160, 575680, 676424, 773056, 845530, 966320, 1151360, 1352848, 1546112, 1691060, 1932640, 2705696, 3382120, 3865280, 5411392, 6764240, 7730560, 10822784, 13528480, 27056960, 54113920]

約数ペア:

[(1, 54113920), (2, 27056960), (4, 13528480), (5, 10822784), (7, 7730560), (8, 6764240), (10, 5411392), (14, 3865280), (16, 3382120), (20, 2705696), (28, 1932640), (32, 1691060), (35, 1546112), (40, 1352848), (47, 1151360), (56, 966320), (64, 845530), (70, 773056), (80, 676424), (94, 575680), (112, 483160), (128, 422765), (140, 386528), (160, 338212), (188, 287840), (224, 241580), (235, 230272), (257, 210560), (280, 193264), (320, 169106), (329, 164480), (376, 143920), (448, 120790), (470, 115136), (514, 105280), (560, 96632), (640, 84553), (658, 82240), (752, 71960), (896, 60395), (940, 57568), (1028, 52640), (1120, 48316), (1285, 42112), (1316, 41120), (1504, 35980), (1645, 32896), (1799, 30080), (1880, 28784), (2056, 26320), (2240, 24158), (2570, 21056), (2632, 20560), (3008, 17990), (3290, 16448), (3598, 15040), (3760, 14392), (4112, 13160), (4480, 12079), (5140, 10528), (5264, 10280), (6016, 8995), (6580, 8224), (7196, 7520)]