66317970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{431}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 167215104

約数和(自身を除く): 100897134

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 223, 230, 345, 431, 446, 669, 690, 862, 1115, 1293, 1338, 2155, 2230, 2586, 3345, 4310, 5129, 6465, 6690, 9913, 10258, 12930, 15387, 19826, 25645, 29739, 30774, 49565, 51290, 59478, 76935, 96113, 99130, 148695, 153870, 192226, 288339, 297390, 480565, 576678, 961130, 1441695, 2210599, 2883390, 4421198, 6631797, 11052995, 13263594, 22105990, 33158985, 66317970]

約数ペア:

[(1, 66317970), (2, 33158985), (3, 22105990), (5, 13263594), (6, 11052995), (10, 6631797), (15, 4421198), (23, 2883390), (30, 2210599), (46, 1441695), (69, 961130), (115, 576678), (138, 480565), (223, 297390), (230, 288339), (345, 192226), (431, 153870), (446, 148695), (669, 99130), (690, 96113), (862, 76935), (1115, 59478), (1293, 51290), (1338, 49565), (2155, 30774), (2230, 29739), (2586, 25645), (3345, 19826), (4310, 15387), (5129, 12930), (6465, 10258), (6690, 9913)]