1074289300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 2742463360

約数和(自身を除く): 1668174060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 61, 70, 100, 122, 139, 140, 175, 181, 244, 278, 305, 350, 362, 427, 556, 610, 695, 700, 724, 854, 905, 973, 1220, 1267, 1390, 1525, 1708, 1810, 1946, 2135, 2534, 2780, 3050, 3475, 3620, 3892, 4270, 4525, 4865, 5068, 6100, 6335, 6950, 8479, 8540, 9050, 9730, 10675, 11041, 12670, 13900, 16958, 18100, 19460, 21350, 22082, 24325, 25159, 25340, 31675, 33916, 42395, 42700, 44164, 48650, 50318, 55205, 59353, 63350, 77287, 84790, 97300, 100636, 110410, 118706, 125795, 126700, 154574, 169580, 176113, 211975, 220820, 237412, 251590, 276025, 296765, 309148, 352226, 386435, 423950, 503180, 552050, 593530, 628975, 704452, 772870, 847900, 880565, 1104100, 1187060, 1257950, 1483825, 1534699, 1545740, 1761130, 1932175, 2515900, 2967650, 3069398, 3522260, 3864350, 4402825, 5935300, 6138796, 7673495, 7728700, 8805650, 10742893, 15346990, 17611300, 21485786, 30693980, 38367475, 42971572, 53714465, 76734950, 107428930, 153469900, 214857860, 268572325, 537144650, 1074289300]

約数ペア:

[(1, 1074289300), (2, 537144650), (4, 268572325), (5, 214857860), (7, 153469900), (10, 107428930), (14, 76734950), (20, 53714465), (25, 42971572), (28, 38367475), (35, 30693980), (50, 21485786), (61, 17611300), (70, 15346990), (100, 10742893), (122, 8805650), (139, 7728700), (140, 7673495), (175, 6138796), (181, 5935300), (244, 4402825), (278, 3864350), (305, 3522260), (350, 3069398), (362, 2967650), (427, 2515900), (556, 1932175), (610, 1761130), (695, 1545740), (700, 1534699), (724, 1483825), (854, 1257950), (905, 1187060), (973, 1104100), (1220, 880565), (1267, 847900), (1390, 772870), (1525, 704452), (1708, 628975), (1810, 593530), (1946, 552050), (2135, 503180), (2534, 423950), (2780, 386435), (3050, 352226), (3475, 309148), (3620, 296765), (3892, 276025), (4270, 251590), (4525, 237412), (4865, 220820), (5068, 211975), (6100, 176113), (6335, 169580), (6950, 154574), (8479, 126700), (8540, 125795), (9050, 118706), (9730, 110410), (10675, 100636), (11041, 97300), (12670, 84790), (13900, 77287), (16958, 63350), (18100, 59353), (19460, 55205), (21350, 50318), (22082, 48650), (24325, 44164), (25159, 42700), (25340, 42395), (31675, 33916)]