100649871

素因数分解:

$3^5\times 7^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 72

約数和(自身を含む): 179262720

約数和(自身を除く): 78612849

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 79, 81, 107, 147, 189, 237, 243, 321, 441, 553, 567, 711, 749, 963, 1323, 1659, 1701, 2133, 2247, 2889, 3871, 3969, 4977, 5243, 6399, 6741, 8453, 8667, 11613, 11907, 14931, 15729, 19197, 20223, 25359, 26001, 34839, 44793, 47187, 59171, 60669, 76077, 104517, 134379, 141561, 177513, 182007, 228231, 313551, 414197, 424683, 532539, 684693, 940653, 1242591, 1274049, 1597617, 2054079, 3727773, 4792851, 11183319, 14378553, 33549957, 100649871]

約数ペア:

[(1, 100649871), (3, 33549957), (7, 14378553), (9, 11183319), (21, 4792851), (27, 3727773), (49, 2054079), (63, 1597617), (79, 1274049), (81, 1242591), (107, 940653), (147, 684693), (189, 532539), (237, 424683), (243, 414197), (321, 313551), (441, 228231), (553, 182007), (567, 177513), (711, 141561), (749, 134379), (963, 104517), (1323, 76077), (1659, 60669), (1701, 59171), (2133, 47187), (2247, 44793), (2889, 34839), (3871, 26001), (3969, 25359), (4977, 20223), (5243, 19197), (6399, 15729), (6741, 14931), (8453, 11907), (8667, 11613)]