53728840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:703

約数の個数: 96

約数和(自身を含む): 140910840

約数和(自身を除く): 87182000

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 121, 136, 170, 187, 220, 242, 340, 374, 440, 484, 605, 653, 680, 748, 935, 968, 1210, 1306, 1496, 1870, 2057, 2420, 2612, 3265, 3740, 4114, 4840, 5224, 6530, 7183, 7480, 8228, 10285, 11101, 13060, 14366, 16456, 20570, 22202, 26120, 28732, 35915, 41140, 44404, 55505, 57464, 71830, 79013, 82280, 88808, 111010, 122111, 143660, 158026, 222020, 244222, 287320, 316052, 395065, 444040, 488444, 610555, 632104, 790130, 976888, 1221110, 1343221, 1580260, 2442220, 2686442, 3160520, 4884440, 5372884, 6716105, 10745768, 13432210, 26864420, 53728840]

約数ペア:

[(1, 53728840), (2, 26864420), (4, 13432210), (5, 10745768), (8, 6716105), (10, 5372884), (11, 4884440), (17, 3160520), (20, 2686442), (22, 2442220), (34, 1580260), (40, 1343221), (44, 1221110), (55, 976888), (68, 790130), (85, 632104), (88, 610555), (110, 488444), (121, 444040), (136, 395065), (170, 316052), (187, 287320), (220, 244222), (242, 222020), (340, 158026), (374, 143660), (440, 122111), (484, 111010), (605, 88808), (653, 82280), (680, 79013), (748, 71830), (935, 57464), (968, 55505), (1210, 44404), (1306, 41140), (1496, 35915), (1870, 28732), (2057, 26120), (2420, 22202), (2612, 20570), (3265, 16456), (3740, 14366), (4114, 13060), (4840, 11101), (5224, 10285), (6530, 8228), (7183, 7480)]