38585350120

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{87511}}^1$

素因数の和:87746

約数の個数: 64

約数和(自身を含む): 88590147840

約数和(自身を除く): 50004797720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 151, 292, 302, 365, 584, 604, 730, 755, 1208, 1460, 1510, 2920, 3020, 6040, 11023, 22046, 44092, 55115, 87511, 88184, 110230, 175022, 220460, 350044, 437555, 440920, 700088, 875110, 1750220, 3500440, 6388303, 12776606, 13214161, 25553212, 26428322, 31941515, 51106424, 52856644, 63883030, 66070805, 105713288, 127766060, 132141610, 255532120, 264283220, 528566440, 964633753, 1929267506, 3858535012, 4823168765, 7717070024, 9646337530, 19292675060, 38585350120]

約数ペア:

[(1, 38585350120), (2, 19292675060), (4, 9646337530), (5, 7717070024), (8, 4823168765), (10, 3858535012), (20, 1929267506), (40, 964633753), (73, 528566440), (146, 264283220), (151, 255532120), (292, 132141610), (302, 127766060), (365, 105713288), (584, 66070805), (604, 63883030), (730, 52856644), (755, 51106424), (1208, 31941515), (1460, 26428322), (1510, 25553212), (2920, 13214161), (3020, 12776606), (6040, 6388303), (11023, 3500440), (22046, 1750220), (44092, 875110), (55115, 700088), (87511, 440920), (88184, 437555), (110230, 350044), (175022, 220460)]