55478160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2657}}^1$

素因数の和:2705

約数の個数: 120

約数和(自身を含む): 192811320

約数和(自身を除く): 137333160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1305, 1392, 1740, 2088, 2320, 2610, 2657, 3480, 4176, 5220, 5314, 6960, 7971, 10440, 10628, 13285, 15942, 20880, 21256, 23913, 26570, 31884, 39855, 42512, 47826, 53140, 63768, 77053, 79710, 95652, 106280, 119565, 127536, 154106, 159420, 191304, 212560, 231159, 239130, 308212, 318840, 382608, 385265, 462318, 478260, 616424, 637680, 693477, 770530, 924636, 956520, 1155795, 1232848, 1386954, 1541060, 1849272, 1913040, 2311590, 2773908, 3082120, 3467385, 3698544, 4623180, 5547816, 6164240, 6934770, 9246360, 11095632, 13869540, 18492720, 27739080, 55478160]

約数ペア:

[(1, 55478160), (2, 27739080), (3, 18492720), (4, 13869540), (5, 11095632), (6, 9246360), (8, 6934770), (9, 6164240), (10, 5547816), (12, 4623180), (15, 3698544), (16, 3467385), (18, 3082120), (20, 2773908), (24, 2311590), (29, 1913040), (30, 1849272), (36, 1541060), (40, 1386954), (45, 1232848), (48, 1155795), (58, 956520), (60, 924636), (72, 770530), (80, 693477), (87, 637680), (90, 616424), (116, 478260), (120, 462318), (144, 385265), (145, 382608), (174, 318840), (180, 308212), (232, 239130), (240, 231159), (261, 212560), (290, 191304), (348, 159420), (360, 154106), (435, 127536), (464, 119565), (522, 106280), (580, 95652), (696, 79710), (720, 77053), (870, 63768), (1044, 53140), (1160, 47826), (1305, 42512), (1392, 39855), (1740, 31884), (2088, 26570), (2320, 23913), (2610, 21256), (2657, 20880), (3480, 15942), (4176, 13285), (5220, 10628), (5314, 10440), (6960, 7971)]