79172940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17137}}^1$

素因数の和:17167

約数の個数: 96

約数和(自身を含む): 276401664

約数和(自身を除く): 197228724

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 17137, 34274, 51411, 68548, 85685, 102822, 119959, 171370, 188507, 205644, 239918, 257055, 342740, 359877, 377014, 479836, 514110, 565521, 599795, 719754, 754028, 942535, 1028220, 1131042, 1199590, 1319549, 1439508, 1799385, 1885070, 2262084, 2399180, 2639098, 2827605, 3598770, 3770140, 3958647, 5278196, 5655210, 6597745, 7197540, 7917294, 11310420, 13195490, 15834588, 19793235, 26390980, 39586470, 79172940]

約数ペア:

[(1, 79172940), (2, 39586470), (3, 26390980), (4, 19793235), (5, 15834588), (6, 13195490), (7, 11310420), (10, 7917294), (11, 7197540), (12, 6597745), (14, 5655210), (15, 5278196), (20, 3958647), (21, 3770140), (22, 3598770), (28, 2827605), (30, 2639098), (33, 2399180), (35, 2262084), (42, 1885070), (44, 1799385), (55, 1439508), (60, 1319549), (66, 1199590), (70, 1131042), (77, 1028220), (84, 942535), (105, 754028), (110, 719754), (132, 599795), (140, 565521), (154, 514110), (165, 479836), (210, 377014), (220, 359877), (231, 342740), (308, 257055), (330, 239918), (385, 205644), (420, 188507), (462, 171370), (660, 119959), (770, 102822), (924, 85685), (1155, 68548), (1540, 51411), (2310, 34274), (4620, 17137)]