63966420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{50767}}^1$

素因数の和:50789

約数の個数: 72

約数和(自身を含む): 221754624

約数和(自身を除く): 157788204

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 50767, 101534, 152301, 203068, 253835, 304602, 355369, 456903, 507670, 609204, 710738, 761505, 913806, 1015340, 1066107, 1421476, 1523010, 1776845, 1827612, 2132214, 2284515, 3046020, 3198321, 3553690, 4264428, 4569030, 5330535, 6396642, 7107380, 9138060, 10661070, 12793284, 15991605, 21322140, 31983210, 63966420]

約数ペア:

[(1, 63966420), (2, 31983210), (3, 21322140), (4, 15991605), (5, 12793284), (6, 10661070), (7, 9138060), (9, 7107380), (10, 6396642), (12, 5330535), (14, 4569030), (15, 4264428), (18, 3553690), (20, 3198321), (21, 3046020), (28, 2284515), (30, 2132214), (35, 1827612), (36, 1776845), (42, 1523010), (45, 1421476), (60, 1066107), (63, 1015340), (70, 913806), (84, 761505), (90, 710738), (105, 609204), (126, 507670), (140, 456903), (180, 355369), (210, 304602), (252, 253835), (315, 203068), (420, 152301), (630, 101534), (1260, 50767)]