77152120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4933}}^1$

素因数の和:4984

約数の個数: 64

約数和(自身を含む): 191833920

約数和(自身を除く): 114681800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1564, 1955, 3128, 3910, 4933, 7820, 9866, 15640, 19732, 24665, 39464, 49330, 83861, 98660, 113459, 167722, 197320, 226918, 335444, 419305, 453836, 567295, 670888, 838610, 907672, 1134590, 1677220, 1928803, 2269180, 3354440, 3857606, 4538360, 7715212, 9644015, 15430424, 19288030, 38576060, 77152120]

約数ペア:

[(1, 77152120), (2, 38576060), (4, 19288030), (5, 15430424), (8, 9644015), (10, 7715212), (17, 4538360), (20, 3857606), (23, 3354440), (34, 2269180), (40, 1928803), (46, 1677220), (68, 1134590), (85, 907672), (92, 838610), (115, 670888), (136, 567295), (170, 453836), (184, 419305), (230, 335444), (340, 226918), (391, 197320), (460, 167722), (680, 113459), (782, 98660), (920, 83861), (1564, 49330), (1955, 39464), (3128, 24665), (3910, 19732), (4933, 15640), (7820, 9866)]