77067660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:391

約数の個数: 96

約数和(自身を含む): 222566400

約数和(自身を除く): 145498740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 79, 142, 158, 213, 229, 237, 284, 316, 355, 395, 426, 458, 474, 687, 710, 790, 852, 916, 948, 1065, 1145, 1185, 1374, 1420, 1580, 2130, 2290, 2370, 2748, 3435, 4260, 4580, 4740, 5609, 6870, 11218, 13740, 16259, 16827, 18091, 22436, 28045, 32518, 33654, 36182, 48777, 54273, 56090, 65036, 67308, 72364, 81295, 84135, 90455, 97554, 108546, 112180, 162590, 168270, 180910, 195108, 217092, 243885, 271365, 325180, 336540, 361820, 487770, 542730, 975540, 1085460, 1284461, 2568922, 3853383, 5137844, 6422305, 7706766, 12844610, 15413532, 19266915, 25689220, 38533830, 77067660]

約数ペア:

[(1, 77067660), (2, 38533830), (3, 25689220), (4, 19266915), (5, 15413532), (6, 12844610), (10, 7706766), (12, 6422305), (15, 5137844), (20, 3853383), (30, 2568922), (60, 1284461), (71, 1085460), (79, 975540), (142, 542730), (158, 487770), (213, 361820), (229, 336540), (237, 325180), (284, 271365), (316, 243885), (355, 217092), (395, 195108), (426, 180910), (458, 168270), (474, 162590), (687, 112180), (710, 108546), (790, 97554), (852, 90455), (916, 84135), (948, 81295), (1065, 72364), (1145, 67308), (1185, 65036), (1374, 56090), (1420, 54273), (1580, 48777), (2130, 36182), (2290, 33654), (2370, 32518), (2748, 28045), (3435, 22436), (4260, 18091), (4580, 16827), (4740, 16259), (5609, 13740), (6870, 11218)]