66992030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{541}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 145169280

約数和(自身を除く): 78177250

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 61, 70, 122, 145, 203, 290, 305, 406, 427, 541, 610, 854, 1015, 1082, 1769, 2030, 2135, 2705, 3538, 3787, 4270, 5410, 7574, 8845, 12383, 15689, 17690, 18935, 24766, 31378, 33001, 37870, 61915, 66002, 78445, 109823, 123830, 156890, 165005, 219646, 231007, 330010, 462014, 549115, 957029, 1098230, 1155035, 1914058, 2310070, 4785145, 6699203, 9570290, 13398406, 33496015, 66992030]

約数ペア:

[(1, 66992030), (2, 33496015), (5, 13398406), (7, 9570290), (10, 6699203), (14, 4785145), (29, 2310070), (35, 1914058), (58, 1155035), (61, 1098230), (70, 957029), (122, 549115), (145, 462014), (203, 330010), (290, 231007), (305, 219646), (406, 165005), (427, 156890), (541, 123830), (610, 109823), (854, 78445), (1015, 66002), (1082, 61915), (1769, 37870), (2030, 33001), (2135, 31378), (2705, 24766), (3538, 18935), (3787, 17690), (4270, 15689), (5410, 12383), (7574, 8845)]