77837130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{123551}}^1$

素因数の和:123571

約数の個数: 48

約数和(自身を含む): 231289344

約数和(自身を除く): 153452214

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 123551, 247102, 370653, 617755, 741306, 864857, 1111959, 1235510, 1729714, 1853265, 2223918, 2594571, 3706530, 4324285, 5189142, 5559795, 7783713, 8648570, 11119590, 12972855, 15567426, 25945710, 38918565, 77837130]

約数ペア:

[(1, 77837130), (2, 38918565), (3, 25945710), (5, 15567426), (6, 12972855), (7, 11119590), (9, 8648570), (10, 7783713), (14, 5559795), (15, 5189142), (18, 4324285), (21, 3706530), (30, 2594571), (35, 2223918), (42, 1853265), (45, 1729714), (63, 1235510), (70, 1111959), (90, 864857), (105, 741306), (126, 617755), (210, 370653), (315, 247102), (630, 123551)]