87254560

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 216421632

約数和(自身を除く): 129167072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 47, 80, 82, 94, 160, 164, 188, 205, 235, 283, 328, 376, 410, 470, 566, 656, 752, 820, 940, 1132, 1312, 1415, 1504, 1640, 1880, 1927, 2264, 2830, 3280, 3760, 3854, 4528, 5660, 6560, 7520, 7708, 9056, 9635, 11320, 11603, 13301, 15416, 19270, 22640, 23206, 26602, 30832, 38540, 45280, 46412, 53204, 58015, 61664, 66505, 77080, 92824, 106408, 116030, 133010, 154160, 185648, 212816, 232060, 266020, 308320, 371296, 425632, 464120, 532040, 545341, 928240, 1064080, 1090682, 1856480, 2128160, 2181364, 2726705, 4362728, 5453410, 8725456, 10906820, 17450912, 21813640, 43627280, 87254560]

約数ペア:

[(1, 87254560), (2, 43627280), (4, 21813640), (5, 17450912), (8, 10906820), (10, 8725456), (16, 5453410), (20, 4362728), (32, 2726705), (40, 2181364), (41, 2128160), (47, 1856480), (80, 1090682), (82, 1064080), (94, 928240), (160, 545341), (164, 532040), (188, 464120), (205, 425632), (235, 371296), (283, 308320), (328, 266020), (376, 232060), (410, 212816), (470, 185648), (566, 154160), (656, 133010), (752, 116030), (820, 106408), (940, 92824), (1132, 77080), (1312, 66505), (1415, 61664), (1504, 58015), (1640, 53204), (1880, 46412), (1927, 45280), (2264, 38540), (2830, 30832), (3280, 26602), (3760, 23206), (3854, 22640), (4528, 19270), (5660, 15416), (6560, 13301), (7520, 11603), (7708, 11320), (9056, 9635)]