53423440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5021}}^1$

素因数の和:5060

約数の個数: 80

約数和(自身を含む): 149454720

約数和(自身を除く): 96031280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5021, 5320, 10042, 10640, 20084, 25105, 35147, 40168, 50210, 70294, 80336, 95399, 100420, 140588, 175735, 190798, 200840, 281176, 351470, 381596, 401680, 476995, 562352, 667793, 702940, 763192, 953990, 1335586, 1405880, 1526384, 1907980, 2671172, 2811760, 3338965, 3815960, 5342344, 6677930, 7631920, 10684688, 13355860, 26711720, 53423440]

約数ペア:

[(1, 53423440), (2, 26711720), (4, 13355860), (5, 10684688), (7, 7631920), (8, 6677930), (10, 5342344), (14, 3815960), (16, 3338965), (19, 2811760), (20, 2671172), (28, 1907980), (35, 1526384), (38, 1405880), (40, 1335586), (56, 953990), (70, 763192), (76, 702940), (80, 667793), (95, 562352), (112, 476995), (133, 401680), (140, 381596), (152, 351470), (190, 281176), (266, 200840), (280, 190798), (304, 175735), (380, 140588), (532, 100420), (560, 95399), (665, 80336), (760, 70294), (1064, 50210), (1330, 40168), (1520, 35147), (2128, 25105), (2660, 20084), (5021, 10640), (5320, 10042)]