851544090

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{55331}}^1$

素因数の和:55369

約数の個数: 80

約数和(自身を含む): 2410261920

約数和(自身を除く): 1558717830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 81, 90, 95, 114, 135, 162, 171, 190, 270, 285, 342, 405, 513, 570, 810, 855, 1026, 1539, 1710, 2565, 3078, 5130, 7695, 15390, 55331, 110662, 165993, 276655, 331986, 497979, 553310, 829965, 995958, 1051289, 1493937, 1659930, 2102578, 2489895, 2987874, 3153867, 4481811, 4979790, 5256445, 6307734, 7469685, 8963622, 9461601, 10512890, 14939370, 15769335, 18923202, 22409055, 28384803, 31538670, 44818110, 47308005, 56769606, 85154409, 94616010, 141924015, 170308818, 283848030, 425772045, 851544090]

約数ペア:

[(1, 851544090), (2, 425772045), (3, 283848030), (5, 170308818), (6, 141924015), (9, 94616010), (10, 85154409), (15, 56769606), (18, 47308005), (19, 44818110), (27, 31538670), (30, 28384803), (38, 22409055), (45, 18923202), (54, 15769335), (57, 14939370), (81, 10512890), (90, 9461601), (95, 8963622), (114, 7469685), (135, 6307734), (162, 5256445), (171, 4979790), (190, 4481811), (270, 3153867), (285, 2987874), (342, 2489895), (405, 2102578), (513, 1659930), (570, 1493937), (810, 1051289), (855, 995958), (1026, 829965), (1539, 553310), (1710, 497979), (2565, 331986), (3078, 276655), (5130, 165993), (7695, 110662), (15390, 55331)]