66653720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1153

約数の個数: 96

約数和(自身を含む): 180247680

約数和(自身を除く): 113593960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 49, 56, 62, 70, 98, 124, 140, 155, 196, 217, 245, 248, 280, 310, 392, 434, 490, 620, 868, 980, 1085, 1097, 1240, 1519, 1736, 1960, 2170, 2194, 3038, 4340, 4388, 5485, 6076, 7595, 7679, 8680, 8776, 10970, 12152, 15190, 15358, 21940, 30380, 30716, 34007, 38395, 43880, 53753, 60760, 61432, 68014, 76790, 107506, 136028, 153580, 170035, 215012, 238049, 268765, 272056, 307160, 340070, 430024, 476098, 537530, 680140, 952196, 1075060, 1190245, 1360280, 1666343, 1904392, 2150120, 2380490, 3332686, 4760980, 6665372, 8331715, 9521960, 13330744, 16663430, 33326860, 66653720]

約数ペア:

[(1, 66653720), (2, 33326860), (4, 16663430), (5, 13330744), (7, 9521960), (8, 8331715), (10, 6665372), (14, 4760980), (20, 3332686), (28, 2380490), (31, 2150120), (35, 1904392), (40, 1666343), (49, 1360280), (56, 1190245), (62, 1075060), (70, 952196), (98, 680140), (124, 537530), (140, 476098), (155, 430024), (196, 340070), (217, 307160), (245, 272056), (248, 268765), (280, 238049), (310, 215012), (392, 170035), (434, 153580), (490, 136028), (620, 107506), (868, 76790), (980, 68014), (1085, 61432), (1097, 60760), (1240, 53753), (1519, 43880), (1736, 38395), (1960, 34007), (2170, 30716), (2194, 30380), (3038, 21940), (4340, 15358), (4388, 15190), (5485, 12152), (6076, 10970), (7595, 8776), (7679, 8680)]