64779930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:956

約数の個数: 96

約数和(自身を含む): 181621440

約数和(自身を除く): 116841510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 43, 45, 57, 86, 90, 95, 114, 129, 171, 190, 215, 258, 285, 342, 387, 430, 570, 645, 774, 817, 855, 881, 1290, 1634, 1710, 1762, 1935, 2451, 2643, 3870, 4085, 4405, 4902, 5286, 7353, 7929, 8170, 8810, 12255, 13215, 14706, 15858, 16739, 24510, 26430, 33478, 36765, 37883, 39645, 50217, 73530, 75766, 79290, 83695, 100434, 113649, 150651, 167390, 189415, 227298, 251085, 301302, 340947, 378830, 502170, 568245, 681894, 719777, 753255, 1136490, 1439554, 1506510, 1704735, 2159331, 3409470, 3598885, 4318662, 6477993, 7197770, 10796655, 12955986, 21593310, 32389965, 64779930]

約数ペア:

[(1, 64779930), (2, 32389965), (3, 21593310), (5, 12955986), (6, 10796655), (9, 7197770), (10, 6477993), (15, 4318662), (18, 3598885), (19, 3409470), (30, 2159331), (38, 1704735), (43, 1506510), (45, 1439554), (57, 1136490), (86, 753255), (90, 719777), (95, 681894), (114, 568245), (129, 502170), (171, 378830), (190, 340947), (215, 301302), (258, 251085), (285, 227298), (342, 189415), (387, 167390), (430, 150651), (570, 113649), (645, 100434), (774, 83695), (817, 79290), (855, 75766), (881, 73530), (1290, 50217), (1634, 39645), (1710, 37883), (1762, 36765), (1935, 33478), (2451, 26430), (2643, 24510), (3870, 16739), (4085, 15858), (4405, 14706), (4902, 13215), (5286, 12255), (7353, 8810), (7929, 8170)]