51755270

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{191}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 110592000

約数和(自身を除く): 58836730

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 191, 245, 343, 382, 395, 490, 553, 686, 790, 955, 1106, 1337, 1715, 1910, 2674, 2765, 3430, 3871, 5530, 6685, 7742, 9359, 13370, 15089, 18718, 19355, 27097, 30178, 38710, 46795, 54194, 65513, 75445, 93590, 105623, 131026, 135485, 150890, 211246, 270970, 327565, 528115, 655130, 739361, 1056230, 1478722, 3696805, 5175527, 7393610, 10351054, 25877635, 51755270]

約数ペア:

[(1, 51755270), (2, 25877635), (5, 10351054), (7, 7393610), (10, 5175527), (14, 3696805), (35, 1478722), (49, 1056230), (70, 739361), (79, 655130), (98, 528115), (158, 327565), (191, 270970), (245, 211246), (343, 150890), (382, 135485), (395, 131026), (490, 105623), (553, 93590), (686, 75445), (790, 65513), (955, 54194), (1106, 46795), (1337, 38710), (1715, 30178), (1910, 27097), (2674, 19355), (2765, 18718), (3430, 15089), (3871, 13370), (5530, 9359), (6685, 7742)]