67905180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{7699}}^1$

素因数の和:7728

約数の個数: 108

約数和(自身を含む): 239639400

約数和(自身を除く): 171734220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 7699, 8820, 15398, 23097, 30796, 38495, 46194, 53893, 69291, 76990, 92388, 107786, 115485, 138582, 153980, 161679, 215572, 230970, 269465, 277164, 323358, 346455, 377251, 461940, 485037, 538930, 646716, 692910, 754502, 808395, 970074, 1077860, 1131753, 1385820, 1509004, 1616790, 1886255, 1940148, 2263506, 2425185, 3233580, 3395259, 3772510, 4527012, 4850370, 5658765, 6790518, 7545020, 9700740, 11317530, 13581036, 16976295, 22635060, 33952590, 67905180]

約数ペア:

[(1, 67905180), (2, 33952590), (3, 22635060), (4, 16976295), (5, 13581036), (6, 11317530), (7, 9700740), (9, 7545020), (10, 6790518), (12, 5658765), (14, 4850370), (15, 4527012), (18, 3772510), (20, 3395259), (21, 3233580), (28, 2425185), (30, 2263506), (35, 1940148), (36, 1886255), (42, 1616790), (45, 1509004), (49, 1385820), (60, 1131753), (63, 1077860), (70, 970074), (84, 808395), (90, 754502), (98, 692910), (105, 646716), (126, 538930), (140, 485037), (147, 461940), (180, 377251), (196, 346455), (210, 323358), (245, 277164), (252, 269465), (294, 230970), (315, 215572), (420, 161679), (441, 153980), (490, 138582), (588, 115485), (630, 107786), (735, 92388), (882, 76990), (980, 69291), (1260, 53893), (1470, 46194), (1764, 38495), (2205, 30796), (2940, 23097), (4410, 15398), (7699, 8820)]