66550620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{8467}}^1$

素因数の和:8610

約数の個数: 48

約数和(自身を含む): 187786368

約数和(自身を除く): 121235748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 8467, 16934, 25401, 33868, 42335, 50802, 84670, 101604, 127005, 169340, 254010, 508020, 1109177, 2218354, 3327531, 4436708, 5545885, 6655062, 11091770, 13310124, 16637655, 22183540, 33275310, 66550620]

約数ペア:

[(1, 66550620), (2, 33275310), (3, 22183540), (4, 16637655), (5, 13310124), (6, 11091770), (10, 6655062), (12, 5545885), (15, 4436708), (20, 3327531), (30, 2218354), (60, 1109177), (131, 508020), (262, 254010), (393, 169340), (524, 127005), (655, 101604), (786, 84670), (1310, 50802), (1572, 42335), (1965, 33868), (2620, 25401), (3930, 16934), (7860, 8467)]