51820272

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1$

素因数の和:631

約数の個数: 120

約数和(自身を含む): 167712480

約数和(自身を除く): 115892208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 101, 112, 126, 144, 168, 202, 252, 303, 336, 404, 504, 509, 606, 707, 808, 909, 1008, 1018, 1212, 1414, 1527, 1616, 1818, 2036, 2121, 2424, 2828, 3054, 3563, 3636, 4072, 4242, 4581, 4848, 5656, 6108, 6363, 7126, 7272, 8144, 8484, 9162, 10689, 11312, 12216, 12726, 14252, 14544, 16968, 18324, 21378, 24432, 25452, 28504, 32067, 33936, 36648, 42756, 50904, 51409, 57008, 64134, 73296, 85512, 101808, 102818, 128268, 154227, 171024, 205636, 256536, 308454, 359863, 411272, 462681, 513072, 616908, 719726, 822544, 925362, 1079589, 1233816, 1439452, 1850724, 2159178, 2467632, 2878904, 3238767, 3701448, 4318356, 5757808, 6477534, 7402896, 8636712, 12955068, 17273424, 25910136, 51820272]

約数ペア:

[(1, 51820272), (2, 25910136), (3, 17273424), (4, 12955068), (6, 8636712), (7, 7402896), (8, 6477534), (9, 5757808), (12, 4318356), (14, 3701448), (16, 3238767), (18, 2878904), (21, 2467632), (24, 2159178), (28, 1850724), (36, 1439452), (42, 1233816), (48, 1079589), (56, 925362), (63, 822544), (72, 719726), (84, 616908), (101, 513072), (112, 462681), (126, 411272), (144, 359863), (168, 308454), (202, 256536), (252, 205636), (303, 171024), (336, 154227), (404, 128268), (504, 102818), (509, 101808), (606, 85512), (707, 73296), (808, 64134), (909, 57008), (1008, 51409), (1018, 50904), (1212, 42756), (1414, 36648), (1527, 33936), (1616, 32067), (1818, 28504), (2036, 25452), (2121, 24432), (2424, 21378), (2828, 18324), (3054, 16968), (3563, 14544), (3636, 14252), (4072, 12726), (4242, 12216), (4581, 11312), (4848, 10689), (5656, 9162), (6108, 8484), (6363, 8144), (7126, 7272)]