69791930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 138466584

約数和(自身を除く): 68674654

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 169, 305, 338, 610, 677, 793, 845, 1354, 1586, 1690, 3385, 3965, 6770, 7930, 8801, 10309, 17602, 20618, 41297, 44005, 51545, 82594, 88010, 103090, 114413, 206485, 228826, 412970, 536861, 572065, 1073722, 1144130, 2684305, 5368610, 6979193, 13958386, 34895965, 69791930]

約数ペア:

[(1, 69791930), (2, 34895965), (5, 13958386), (10, 6979193), (13, 5368610), (26, 2684305), (61, 1144130), (65, 1073722), (122, 572065), (130, 536861), (169, 412970), (305, 228826), (338, 206485), (610, 114413), (677, 103090), (793, 88010), (845, 82594), (1354, 51545), (1586, 44005), (1690, 41297), (3385, 20618), (3965, 17602), (6770, 10309), (7930, 8801)]