87088680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{4937}}^1$

素因数の和:4968

約数の個数: 144

約数和(自身を含む): 329315220

約数和(自身を除く): 242226540

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, 4410, 4937, 5880, 8820, 9874, 14811, 17640, 19748, 24685, 29622, 34559, 39496, 44433, 49370, 59244, 69118, 74055, 88866, 98740, 103677, 118488, 138236, 148110, 172795, 177732, 197480, 207354, 222165, 241913, 276472, 296220, 311031, 345590, 355464, 414708, 444330, 483826, 518385, 592440, 622062, 691180, 725739, 829416, 888660, 967652, 1036770, 1209565, 1244124, 1382360, 1451478, 1555155, 1777320, 1935304, 2073540, 2177217, 2419130, 2488248, 2902956, 3110310, 3628695, 4147080, 4354434, 4838260, 5805912, 6220620, 7257390, 8708868, 9676520, 10886085, 12441240, 14514780, 17417736, 21772170, 29029560, 43544340, 87088680]

約数ペア:

[(1, 87088680), (2, 43544340), (3, 29029560), (4, 21772170), (5, 17417736), (6, 14514780), (7, 12441240), (8, 10886085), (9, 9676520), (10, 8708868), (12, 7257390), (14, 6220620), (15, 5805912), (18, 4838260), (20, 4354434), (21, 4147080), (24, 3628695), (28, 3110310), (30, 2902956), (35, 2488248), (36, 2419130), (40, 2177217), (42, 2073540), (45, 1935304), (49, 1777320), (56, 1555155), (60, 1451478), (63, 1382360), (70, 1244124), (72, 1209565), (84, 1036770), (90, 967652), (98, 888660), (105, 829416), (120, 725739), (126, 691180), (140, 622062), (147, 592440), (168, 518385), (180, 483826), (196, 444330), (210, 414708), (245, 355464), (252, 345590), (280, 311031), (294, 296220), (315, 276472), (360, 241913), (392, 222165), (420, 207354), (441, 197480), (490, 177732), (504, 172795), (588, 148110), (630, 138236), (735, 118488), (840, 103677), (882, 98740), (980, 88866), (1176, 74055), (1260, 69118), (1470, 59244), (1764, 49370), (1960, 44433), (2205, 39496), (2520, 34559), (2940, 29622), (3528, 24685), (4410, 19748), (4937, 17640), (5880, 14811), (8820, 9874)]