67859880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:635

約数の個数: 128

約数和(自身を含む): 224726400

約数和(自身を除く): 156866520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 101, 110, 120, 132, 165, 202, 220, 264, 303, 330, 404, 440, 505, 509, 606, 660, 808, 1010, 1018, 1111, 1212, 1320, 1515, 1527, 2020, 2036, 2222, 2424, 2545, 3030, 3054, 3333, 4040, 4072, 4444, 5090, 5555, 5599, 6060, 6108, 6666, 7635, 8888, 10180, 11110, 11198, 12120, 12216, 13332, 15270, 16665, 16797, 20360, 22220, 22396, 26664, 27995, 30540, 33330, 33594, 44440, 44792, 51409, 55990, 61080, 66660, 67188, 83985, 102818, 111980, 133320, 134376, 154227, 167970, 205636, 223960, 257045, 308454, 335940, 411272, 514090, 565499, 616908, 671880, 771135, 1028180, 1130998, 1233816, 1542270, 1696497, 2056360, 2261996, 2827495, 3084540, 3392994, 4523992, 5654990, 6169080, 6785988, 8482485, 11309980, 13571976, 16964970, 22619960, 33929940, 67859880]

約数ペア:

[(1, 67859880), (2, 33929940), (3, 22619960), (4, 16964970), (5, 13571976), (6, 11309980), (8, 8482485), (10, 6785988), (11, 6169080), (12, 5654990), (15, 4523992), (20, 3392994), (22, 3084540), (24, 2827495), (30, 2261996), (33, 2056360), (40, 1696497), (44, 1542270), (55, 1233816), (60, 1130998), (66, 1028180), (88, 771135), (101, 671880), (110, 616908), (120, 565499), (132, 514090), (165, 411272), (202, 335940), (220, 308454), (264, 257045), (303, 223960), (330, 205636), (404, 167970), (440, 154227), (505, 134376), (509, 133320), (606, 111980), (660, 102818), (808, 83985), (1010, 67188), (1018, 66660), (1111, 61080), (1212, 55990), (1320, 51409), (1515, 44792), (1527, 44440), (2020, 33594), (2036, 33330), (2222, 30540), (2424, 27995), (2545, 26664), (3030, 22396), (3054, 22220), (3333, 20360), (4040, 16797), (4072, 16665), (4444, 15270), (5090, 13332), (5555, 12216), (5599, 12120), (6060, 11198), (6108, 11110), (6666, 10180), (7635, 8888)]