5655678820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1\times {\mathrm{709}}^1$

素因数の和:1189

約数の個数: 96

約数和(自身を含む): 13139884800

約数和(自身を除く): 7484205980

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 359, 404, 505, 709, 718, 1010, 1111, 1418, 1436, 1795, 2020, 2222, 2836, 3545, 3590, 3949, 4444, 5555, 7090, 7180, 7799, 7898, 11110, 14180, 15598, 15796, 19745, 22220, 31196, 36259, 38995, 39490, 71609, 72518, 77990, 78980, 143218, 145036, 155980, 181295, 254531, 286436, 358045, 362590, 398849, 509062, 716090, 725180, 787699, 797698, 1018124, 1272655, 1432180, 1575398, 1595396, 1994245, 2545310, 2799841, 3150796, 3938495, 3988490, 5090620, 5599682, 7876990, 7976980, 11199364, 13999205, 15753980, 25707631, 27998410, 51415262, 55996820, 102830524, 128538155, 257076310, 282783941, 514152620, 565567882, 1131135764, 1413919705, 2827839410, 5655678820]

約数ペア:

[(1, 5655678820), (2, 2827839410), (4, 1413919705), (5, 1131135764), (10, 565567882), (11, 514152620), (20, 282783941), (22, 257076310), (44, 128538155), (55, 102830524), (101, 55996820), (110, 51415262), (202, 27998410), (220, 25707631), (359, 15753980), (404, 13999205), (505, 11199364), (709, 7976980), (718, 7876990), (1010, 5599682), (1111, 5090620), (1418, 3988490), (1436, 3938495), (1795, 3150796), (2020, 2799841), (2222, 2545310), (2836, 1994245), (3545, 1595396), (3590, 1575398), (3949, 1432180), (4444, 1272655), (5555, 1018124), (7090, 797698), (7180, 787699), (7799, 725180), (7898, 716090), (11110, 509062), (14180, 398849), (15598, 362590), (15796, 358045), (19745, 286436), (22220, 254531), (31196, 181295), (36259, 155980), (38995, 145036), (39490, 143218), (71609, 78980), (72518, 77990)]