72488230

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{397}}^1$

素因数の和:485

約数の個数: 48

約数和(自身を含む): 142277040

約数和(自身を除く): 69788810

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 397, 589, 794, 961, 1178, 1922, 1985, 2945, 3970, 4805, 5890, 7543, 9610, 12307, 15086, 18259, 24614, 36518, 37715, 61535, 75430, 91295, 123070, 182590, 233833, 381517, 467666, 763034, 1169165, 1907585, 2338330, 3815170, 7248823, 14497646, 36244115, 72488230]

約数ペア:

[(1, 72488230), (2, 36244115), (5, 14497646), (10, 7248823), (19, 3815170), (31, 2338330), (38, 1907585), (62, 1169165), (95, 763034), (155, 467666), (190, 381517), (310, 233833), (397, 182590), (589, 123070), (794, 91295), (961, 75430), (1178, 61535), (1922, 37715), (1985, 36518), (2945, 24614), (3970, 18259), (4805, 15086), (5890, 12307), (7543, 9610)]