49994994

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{1429}}^1$

素因数の和:1472

約数の個数: 64

約数和(自身を含む): 123552000

約数和(自身を除く): 73557006

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 343, 357, 686, 714, 833, 1029, 1429, 1666, 2058, 2499, 2858, 4287, 4998, 5831, 8574, 10003, 11662, 17493, 20006, 24293, 30009, 34986, 48586, 60018, 70021, 72879, 140042, 145758, 170051, 210063, 340102, 420126, 490147, 510153, 980294, 1020306, 1190357, 1470441, 2380714, 2940882, 3571071, 7142142, 8332499, 16664998, 24997497, 49994994]

約数ペア:

[(1, 49994994), (2, 24997497), (3, 16664998), (6, 8332499), (7, 7142142), (14, 3571071), (17, 2940882), (21, 2380714), (34, 1470441), (42, 1190357), (49, 1020306), (51, 980294), (98, 510153), (102, 490147), (119, 420126), (147, 340102), (238, 210063), (294, 170051), (343, 145758), (357, 140042), (686, 72879), (714, 70021), (833, 60018), (1029, 48586), (1429, 34986), (1666, 30009), (2058, 24293), (2499, 20006), (2858, 17493), (4287, 11662), (4998, 10003), (5831, 8574)]