66723690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:252

約数の個数: 128

約数和(自身を含む): 186624000

約数和(自身を除く): 119900310

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 46, 55, 59, 66, 69, 110, 115, 118, 138, 149, 165, 177, 230, 253, 295, 298, 330, 345, 354, 447, 506, 590, 649, 690, 745, 759, 885, 894, 1265, 1298, 1357, 1490, 1518, 1639, 1770, 1947, 2235, 2530, 2714, 3245, 3278, 3427, 3795, 3894, 4071, 4470, 4917, 6490, 6785, 6854, 7590, 8142, 8195, 8791, 9735, 9834, 10281, 13570, 14927, 16390, 17135, 17582, 19470, 20355, 20562, 24585, 26373, 29854, 34270, 37697, 40710, 43955, 44781, 49170, 51405, 52746, 74635, 75394, 87910, 89562, 96701, 102810, 113091, 131865, 149270, 188485, 193402, 202193, 223905, 226182, 263730, 290103, 376970, 404386, 447810, 483505, 565455, 580206, 606579, 967010, 1010965, 1130910, 1213158, 1450515, 2021930, 2224123, 2901030, 3032895, 4448246, 6065790, 6672369, 11120615, 13344738, 22241230, 33361845, 66723690]

約数ペア:

[(1, 66723690), (2, 33361845), (3, 22241230), (5, 13344738), (6, 11120615), (10, 6672369), (11, 6065790), (15, 4448246), (22, 3032895), (23, 2901030), (30, 2224123), (33, 2021930), (46, 1450515), (55, 1213158), (59, 1130910), (66, 1010965), (69, 967010), (110, 606579), (115, 580206), (118, 565455), (138, 483505), (149, 447810), (165, 404386), (177, 376970), (230, 290103), (253, 263730), (295, 226182), (298, 223905), (330, 202193), (345, 193402), (354, 188485), (447, 149270), (506, 131865), (590, 113091), (649, 102810), (690, 96701), (745, 89562), (759, 87910), (885, 75394), (894, 74635), (1265, 52746), (1298, 51405), (1357, 49170), (1490, 44781), (1518, 43955), (1639, 40710), (1770, 37697), (1947, 34270), (2235, 29854), (2530, 26373), (2714, 24585), (3245, 20562), (3278, 20355), (3427, 19470), (3795, 17582), (3894, 17135), (4071, 16390), (4470, 14927), (4917, 13570), (6490, 10281), (6785, 9834), (6854, 9735), (7590, 8791), (8142, 8195)]