135678620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4637}}^1$

素因数の和:4683

約数の個数: 96

約数和(自身を含む): 374008320

約数和(自身を除く): 238329700

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 110, 133, 140, 154, 190, 209, 220, 266, 308, 380, 385, 418, 532, 665, 770, 836, 1045, 1330, 1463, 1540, 2090, 2660, 2926, 4180, 4637, 5852, 7315, 9274, 14630, 18548, 23185, 29260, 32459, 46370, 51007, 64918, 88103, 92740, 102014, 129836, 162295, 176206, 204028, 255035, 324590, 352412, 357049, 440515, 510070, 616721, 649180, 714098, 881030, 969133, 1020140, 1233442, 1428196, 1762060, 1785245, 1938266, 2466884, 3083605, 3570490, 3876532, 4845665, 6167210, 6783931, 7140980, 9691330, 12334420, 13567862, 19382660, 27135724, 33919655, 67839310, 135678620]

約数ペア:

[(1, 135678620), (2, 67839310), (4, 33919655), (5, 27135724), (7, 19382660), (10, 13567862), (11, 12334420), (14, 9691330), (19, 7140980), (20, 6783931), (22, 6167210), (28, 4845665), (35, 3876532), (38, 3570490), (44, 3083605), (55, 2466884), (70, 1938266), (76, 1785245), (77, 1762060), (95, 1428196), (110, 1233442), (133, 1020140), (140, 969133), (154, 881030), (190, 714098), (209, 649180), (220, 616721), (266, 510070), (308, 440515), (380, 357049), (385, 352412), (418, 324590), (532, 255035), (665, 204028), (770, 176206), (836, 162295), (1045, 129836), (1330, 102014), (1463, 92740), (1540, 88103), (2090, 64918), (2660, 51007), (2926, 46370), (4180, 32459), (4637, 29260), (5852, 23185), (7315, 18548), (9274, 14630)]