50351420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 124104960

約数和(自身を除く): 73753540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 191, 196, 245, 269, 382, 490, 538, 764, 955, 980, 1076, 1337, 1345, 1883, 1910, 2674, 2690, 3766, 3820, 5348, 5380, 6685, 7532, 9359, 9415, 13181, 13370, 18718, 18830, 26362, 26740, 37436, 37660, 46795, 51379, 52724, 65905, 93590, 102758, 131810, 187180, 205516, 256895, 263620, 359653, 513790, 719306, 1027580, 1438612, 1798265, 2517571, 3596530, 5035142, 7193060, 10070284, 12587855, 25175710, 50351420]

約数ペア:

[(1, 50351420), (2, 25175710), (4, 12587855), (5, 10070284), (7, 7193060), (10, 5035142), (14, 3596530), (20, 2517571), (28, 1798265), (35, 1438612), (49, 1027580), (70, 719306), (98, 513790), (140, 359653), (191, 263620), (196, 256895), (245, 205516), (269, 187180), (382, 131810), (490, 102758), (538, 93590), (764, 65905), (955, 52724), (980, 51379), (1076, 46795), (1337, 37660), (1345, 37436), (1883, 26740), (1910, 26362), (2674, 18830), (2690, 18718), (3766, 13370), (3820, 13181), (5348, 9415), (5380, 9359), (6685, 7532)]