145417660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{5153}}^1$

素因数の和:5262

約数の個数: 48

約数和(自身を含む): 327299616

約数和(自身を除く): 181881956

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 83, 85, 166, 170, 332, 340, 415, 830, 1411, 1660, 2822, 5153, 5644, 7055, 10306, 14110, 20612, 25765, 28220, 51530, 87601, 103060, 175202, 350404, 427699, 438005, 855398, 876010, 1710796, 1752020, 2138495, 4276990, 7270883, 8553980, 14541766, 29083532, 36354415, 72708830, 145417660]

約数ペア:

[(1, 145417660), (2, 72708830), (4, 36354415), (5, 29083532), (10, 14541766), (17, 8553980), (20, 7270883), (34, 4276990), (68, 2138495), (83, 1752020), (85, 1710796), (166, 876010), (170, 855398), (332, 438005), (340, 427699), (415, 350404), (830, 175202), (1411, 103060), (1660, 87601), (2822, 51530), (5153, 28220), (5644, 25765), (7055, 20612), (10306, 14110)]