71350281640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{463}}^1\times {\mathrm{350237}}^1$

素因数の和:350722

約数の個数: 64

約数和(自身を含む): 175511266560

約数和(自身を除く): 104160984920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 463, 926, 1852, 2315, 3704, 4630, 5093, 9260, 10186, 18520, 20372, 25465, 40744, 50930, 101860, 203720, 350237, 700474, 1400948, 1751185, 2801896, 3502370, 3852607, 7004740, 7705214, 14009480, 15410428, 19263035, 30820856, 38526070, 77052140, 154104280, 162159731, 324319462, 648638924, 810798655, 1297277848, 1621597310, 1783757041, 3243194620, 3567514082, 6486389240, 7135028164, 8918785205, 14270056328, 17837570410, 35675140820, 71350281640]

約数ペア:

[(1, 71350281640), (2, 35675140820), (4, 17837570410), (5, 14270056328), (8, 8918785205), (10, 7135028164), (11, 6486389240), (20, 3567514082), (22, 3243194620), (40, 1783757041), (44, 1621597310), (55, 1297277848), (88, 810798655), (110, 648638924), (220, 324319462), (440, 162159731), (463, 154104280), (926, 77052140), (1852, 38526070), (2315, 30820856), (3704, 19263035), (4630, 15410428), (5093, 14009480), (9260, 7705214), (10186, 7004740), (18520, 3852607), (20372, 3502370), (25465, 2801896), (40744, 1751185), (50930, 1400948), (101860, 700474), (203720, 350237)]