76816530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{121931}}^1$

素因数の和:121951

約数の個数: 48

約数和(自身を含む): 228256704

約数和(自身を除く): 151440174

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, 121931, 243862, 365793, 609655, 731586, 853517, 1097379, 1219310, 1707034, 1828965, 2194758, 2560551, 3657930, 4267585, 5121102, 5486895, 7681653, 8535170, 10973790, 12802755, 15363306, 25605510, 38408265, 76816530]

約数ペア:

[(1, 76816530), (2, 38408265), (3, 25605510), (5, 15363306), (6, 12802755), (7, 10973790), (9, 8535170), (10, 7681653), (14, 5486895), (15, 5121102), (18, 4267585), (21, 3657930), (30, 2560551), (35, 2194758), (42, 1828965), (45, 1707034), (63, 1219310), (70, 1097379), (90, 853517), (105, 731586), (126, 609655), (210, 365793), (315, 243862), (630, 121931)]