73334620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{557}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 160302240

約数和(自身を除く): 86967620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 227, 290, 454, 557, 580, 908, 1114, 1135, 2228, 2270, 2785, 4540, 5570, 6583, 11140, 13166, 16153, 26332, 32306, 32915, 64612, 65830, 80765, 126439, 131660, 161530, 252878, 323060, 505756, 632195, 1264390, 2528780, 3666731, 7333462, 14666924, 18333655, 36667310, 73334620]

約数ペア:

[(1, 73334620), (2, 36667310), (4, 18333655), (5, 14666924), (10, 7333462), (20, 3666731), (29, 2528780), (58, 1264390), (116, 632195), (145, 505756), (227, 323060), (290, 252878), (454, 161530), (557, 131660), (580, 126439), (908, 80765), (1114, 65830), (1135, 64612), (2228, 32915), (2270, 32306), (2785, 26332), (4540, 16153), (5570, 13166), (6583, 11140)]