77563080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{4397}}^1$

素因数の和:4428

約数の個数: 144

約数和(自身を含む): 293302620

約数和(自身を除く): 215739540

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4397, 4410, 5880, 8794, 8820, 13191, 17588, 17640, 21985, 26382, 30779, 35176, 39573, 43970, 52764, 61558, 65955, 79146, 87940, 92337, 105528, 123116, 131910, 153895, 158292, 175880, 184674, 197865, 215453, 246232, 263820, 277011, 307790, 316584, 369348, 395730, 430906, 461685, 527640, 554022, 615580, 646359, 738696, 791460, 861812, 923370, 1077265, 1108044, 1231160, 1292718, 1385055, 1582920, 1723624, 1846740, 1939077, 2154530, 2216088, 2585436, 2770110, 3231795, 3693480, 3878154, 4309060, 5170872, 5540220, 6463590, 7756308, 8618120, 9695385, 11080440, 12927180, 15512616, 19390770, 25854360, 38781540, 77563080]

約数ペア:

[(1, 77563080), (2, 38781540), (3, 25854360), (4, 19390770), (5, 15512616), (6, 12927180), (7, 11080440), (8, 9695385), (9, 8618120), (10, 7756308), (12, 6463590), (14, 5540220), (15, 5170872), (18, 4309060), (20, 3878154), (21, 3693480), (24, 3231795), (28, 2770110), (30, 2585436), (35, 2216088), (36, 2154530), (40, 1939077), (42, 1846740), (45, 1723624), (49, 1582920), (56, 1385055), (60, 1292718), (63, 1231160), (70, 1108044), (72, 1077265), (84, 923370), (90, 861812), (98, 791460), (105, 738696), (120, 646359), (126, 615580), (140, 554022), (147, 527640), (168, 461685), (180, 430906), (196, 395730), (210, 369348), (245, 316584), (252, 307790), (280, 277011), (294, 263820), (315, 246232), (360, 215453), (392, 197865), (420, 184674), (441, 175880), (490, 158292), (504, 153895), (588, 131910), (630, 123116), (735, 105528), (840, 92337), (882, 87940), (980, 79146), (1176, 65955), (1260, 61558), (1470, 52764), (1764, 43970), (1960, 39573), (2205, 35176), (2520, 30779), (2940, 26382), (3528, 21985), (4397, 17640), (4410, 17588), (5880, 13191), (8794, 8820)]