77136540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{98893}}^1$

素因数の和:98918

約数の個数: 48

約数和(自身を含む): 232598688

約数和(自身を除く): 155462148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 98893, 197786, 296679, 395572, 494465, 593358, 988930, 1186716, 1285609, 1483395, 1977860, 2571218, 2966790, 3856827, 5142436, 5933580, 6428045, 7713654, 12856090, 15427308, 19284135, 25712180, 38568270, 77136540]

約数ペア:

[(1, 77136540), (2, 38568270), (3, 25712180), (4, 19284135), (5, 15427308), (6, 12856090), (10, 7713654), (12, 6428045), (13, 5933580), (15, 5142436), (20, 3856827), (26, 2966790), (30, 2571218), (39, 1977860), (52, 1483395), (60, 1285609), (65, 1186716), (78, 988930), (130, 593358), (156, 494465), (195, 395572), (260, 296679), (390, 197786), (780, 98893)]