64765260

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{1049}}^1$

素因数の和:1085

約数の個数: 144

約数和(自身を含む): 229320000

約数和(自身を除く): 164554740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 343, 420, 441, 490, 588, 630, 686, 735, 882, 980, 1029, 1049, 1260, 1372, 1470, 1715, 1764, 2058, 2098, 2205, 2940, 3087, 3147, 3430, 4116, 4196, 4410, 5145, 5245, 6174, 6294, 6860, 7343, 8820, 9441, 10290, 10490, 12348, 12588, 14686, 15435, 15735, 18882, 20580, 20980, 22029, 29372, 30870, 31470, 36715, 37764, 44058, 47205, 51401, 61740, 62940, 66087, 73430, 88116, 94410, 102802, 110145, 132174, 146860, 154203, 188820, 205604, 220290, 257005, 264348, 308406, 330435, 359807, 440580, 462609, 514010, 616812, 660870, 719614, 771015, 925218, 1028020, 1079421, 1321740, 1439228, 1542030, 1799035, 1850436, 2158842, 2313045, 3084060, 3238263, 3598070, 4317684, 4626090, 5397105, 6476526, 7196140, 9252180, 10794210, 12953052, 16191315, 21588420, 32382630, 64765260]

約数ペア:

[(1, 64765260), (2, 32382630), (3, 21588420), (4, 16191315), (5, 12953052), (6, 10794210), (7, 9252180), (9, 7196140), (10, 6476526), (12, 5397105), (14, 4626090), (15, 4317684), (18, 3598070), (20, 3238263), (21, 3084060), (28, 2313045), (30, 2158842), (35, 1850436), (36, 1799035), (42, 1542030), (45, 1439228), (49, 1321740), (60, 1079421), (63, 1028020), (70, 925218), (84, 771015), (90, 719614), (98, 660870), (105, 616812), (126, 514010), (140, 462609), (147, 440580), (180, 359807), (196, 330435), (210, 308406), (245, 264348), (252, 257005), (294, 220290), (315, 205604), (343, 188820), (420, 154203), (441, 146860), (490, 132174), (588, 110145), (630, 102802), (686, 94410), (735, 88116), (882, 73430), (980, 66087), (1029, 62940), (1049, 61740), (1260, 51401), (1372, 47205), (1470, 44058), (1715, 37764), (1764, 36715), (2058, 31470), (2098, 30870), (2205, 29372), (2940, 22029), (3087, 20980), (3147, 20580), (3430, 18882), (4116, 15735), (4196, 15435), (4410, 14686), (5145, 12588), (5245, 12348), (6174, 10490), (6294, 10290), (6860, 9441), (7343, 8820)]