82754360

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3701}}^1$

素因数の和:3768

約数の個数: 64

約数和(自身を含む): 205238880

約数和(自身を除く): 122484520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1720, 2236, 2795, 3701, 4472, 5590, 7402, 11180, 14804, 18505, 22360, 29608, 37010, 48113, 74020, 96226, 148040, 159143, 192452, 240565, 318286, 384904, 481130, 636572, 795715, 962260, 1273144, 1591430, 1924520, 2068859, 3182860, 4137718, 6365720, 8275436, 10344295, 16550872, 20688590, 41377180, 82754360]

約数ペア:

[(1, 82754360), (2, 41377180), (4, 20688590), (5, 16550872), (8, 10344295), (10, 8275436), (13, 6365720), (20, 4137718), (26, 3182860), (40, 2068859), (43, 1924520), (52, 1591430), (65, 1273144), (86, 962260), (104, 795715), (130, 636572), (172, 481130), (215, 384904), (260, 318286), (344, 240565), (430, 192452), (520, 159143), (559, 148040), (860, 96226), (1118, 74020), (1720, 48113), (2236, 37010), (2795, 29608), (3701, 22360), (4472, 18505), (5590, 14804), (7402, 11180)]