77868630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{123601}}^1$

素因数の和:123621

約数の個数: 48

約数和(自身を含む): 231382944

約数和(自身を除く): 153514314

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, 123601, 247202, 370803, 618005, 741606, 865207, 1112409, 1236010, 1730414, 1854015, 2224818, 2595621, 3708030, 4326035, 5191242, 5562045, 7786863, 8652070, 11124090, 12978105, 15573726, 25956210, 38934315, 77868630]

約数ペア:

[(1, 77868630), (2, 38934315), (3, 25956210), (5, 15573726), (6, 12978105), (7, 11124090), (9, 8652070), (10, 7786863), (14, 5562045), (15, 5191242), (18, 4326035), (21, 3708030), (30, 2595621), (35, 2224818), (42, 1854015), (45, 1730414), (63, 1236010), (70, 1112409), (90, 865207), (105, 741606), (126, 618005), (210, 370803), (315, 247202), (630, 123601)]