77809290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 205545600

約数和(自身を除く): 127736310

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 103, 130, 149, 169, 195, 206, 298, 309, 338, 390, 447, 507, 515, 618, 745, 845, 894, 1014, 1030, 1339, 1490, 1545, 1690, 1937, 2235, 2535, 2678, 3090, 3874, 4017, 4470, 5070, 5811, 6695, 8034, 9685, 11622, 13390, 15347, 17407, 19370, 20085, 25181, 29055, 30694, 34814, 40170, 46041, 50362, 52221, 58110, 75543, 76735, 87035, 92082, 104442, 125905, 151086, 153470, 174070, 199511, 230205, 251810, 261105, 377715, 399022, 460410, 522210, 598533, 755430, 997555, 1197066, 1995110, 2593643, 2992665, 5187286, 5985330, 7780929, 12968215, 15561858, 25936430, 38904645, 77809290]

約数ペア:

[(1, 77809290), (2, 38904645), (3, 25936430), (5, 15561858), (6, 12968215), (10, 7780929), (13, 5985330), (15, 5187286), (26, 2992665), (30, 2593643), (39, 1995110), (65, 1197066), (78, 997555), (103, 755430), (130, 598533), (149, 522210), (169, 460410), (195, 399022), (206, 377715), (298, 261105), (309, 251810), (338, 230205), (390, 199511), (447, 174070), (507, 153470), (515, 151086), (618, 125905), (745, 104442), (845, 92082), (894, 87035), (1014, 76735), (1030, 75543), (1339, 58110), (1490, 52221), (1545, 50362), (1690, 46041), (1937, 40170), (2235, 34814), (2535, 30694), (2678, 29055), (3090, 25181), (3874, 20085), (4017, 19370), (4470, 17407), (5070, 15347), (5811, 13390), (6695, 11622), (8034, 9685)]