74667890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{2683}}^1$

素因数の和:2735

約数の個数: 48

約数和(自身を含む): 154211904

約数和(自身を除く): 79544014

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 506, 605, 1210, 1265, 2530, 2683, 2783, 5366, 5566, 13415, 13915, 26830, 27830, 29513, 59026, 61709, 123418, 147565, 295130, 308545, 324643, 617090, 649286, 678799, 1357598, 1623215, 3246430, 3393995, 6787990, 7466789, 14933578, 37333945, 74667890]

約数ペア:

[(1, 74667890), (2, 37333945), (5, 14933578), (10, 7466789), (11, 6787990), (22, 3393995), (23, 3246430), (46, 1623215), (55, 1357598), (110, 678799), (115, 649286), (121, 617090), (230, 324643), (242, 308545), (253, 295130), (506, 147565), (605, 123418), (1210, 61709), (1265, 59026), (2530, 29513), (2683, 27830), (2783, 26830), (5366, 13915), (5566, 13415)]