55015596

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 144572064

約数和(自身を除く): 89556468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 103, 111, 148, 206, 222, 309, 333, 401, 412, 444, 618, 666, 802, 927, 1203, 1236, 1332, 1604, 1854, 2406, 3609, 3708, 3811, 4812, 7218, 7622, 11433, 14436, 14837, 15244, 22866, 29674, 34299, 41303, 44511, 45732, 59348, 68598, 82606, 89022, 123909, 133533, 137196, 165212, 178044, 247818, 267066, 371727, 495636, 534132, 743454, 1486908, 1528211, 3056422, 4584633, 6112844, 9169266, 13753899, 18338532, 27507798, 55015596]

約数ペア:

[(1, 55015596), (2, 27507798), (3, 18338532), (4, 13753899), (6, 9169266), (9, 6112844), (12, 4584633), (18, 3056422), (36, 1528211), (37, 1486908), (74, 743454), (103, 534132), (111, 495636), (148, 371727), (206, 267066), (222, 247818), (309, 178044), (333, 165212), (401, 137196), (412, 133533), (444, 123909), (618, 89022), (666, 82606), (802, 68598), (927, 59348), (1203, 45732), (1236, 44511), (1332, 41303), (1604, 34299), (1854, 29674), (2406, 22866), (3609, 15244), (3708, 14837), (3811, 14436), (4812, 11433), (7218, 7622)]