27543740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 71414784

約数和(自身を除く): 43871044

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 71, 85, 119, 140, 142, 163, 170, 238, 284, 326, 340, 355, 476, 497, 595, 652, 710, 815, 994, 1141, 1190, 1207, 1420, 1630, 1988, 2282, 2380, 2414, 2485, 2771, 3260, 4564, 4828, 4970, 5542, 5705, 6035, 8449, 9940, 11084, 11410, 11573, 12070, 13855, 16898, 19397, 22820, 23146, 24140, 27710, 33796, 38794, 42245, 46292, 55420, 57865, 77588, 81011, 84490, 96985, 115730, 162022, 168980, 193970, 196741, 231460, 324044, 387940, 393482, 405055, 786964, 810110, 983705, 1377187, 1620220, 1967410, 2754374, 3934820, 5508748, 6885935, 13771870, 27543740]

約数ペア:

[(1, 27543740), (2, 13771870), (4, 6885935), (5, 5508748), (7, 3934820), (10, 2754374), (14, 1967410), (17, 1620220), (20, 1377187), (28, 983705), (34, 810110), (35, 786964), (68, 405055), (70, 393482), (71, 387940), (85, 324044), (119, 231460), (140, 196741), (142, 193970), (163, 168980), (170, 162022), (238, 115730), (284, 96985), (326, 84490), (340, 81011), (355, 77588), (476, 57865), (497, 55420), (595, 46292), (652, 42245), (710, 38794), (815, 33796), (994, 27710), (1141, 24140), (1190, 23146), (1207, 22820), (1420, 19397), (1630, 16898), (1988, 13855), (2282, 12070), (2380, 11573), (2414, 11410), (2485, 11084), (2771, 9940), (3260, 8449), (4564, 6035), (4828, 5705), (4970, 5542)]