56837880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:522

約数の個数: 192

約数和(自身を含む): 208465920

約数和(自身を除く): 151628040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 55, 60, 62, 66, 72, 88, 90, 93, 99, 110, 120, 124, 132, 155, 165, 180, 186, 198, 220, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 463, 465, 495, 558, 620, 660, 682, 744, 792, 926, 930, 990, 1023, 1116, 1240, 1320, 1364, 1389, 1395, 1705, 1852, 1860, 1980, 2046, 2232, 2315, 2728, 2778, 2790, 3069, 3410, 3704, 3720, 3960, 4092, 4167, 4630, 5093, 5115, 5556, 5580, 6138, 6820, 6945, 8184, 8334, 9260, 10186, 10230, 11112, 11160, 12276, 13640, 13890, 14353, 15279, 15345, 16668, 18520, 20372, 20460, 20835, 24552, 25465, 27780, 28706, 30558, 30690, 33336, 40744, 40920, 41670, 43059, 45837, 50930, 55560, 57412, 61116, 61380, 71765, 76395, 83340, 86118, 91674, 101860, 114824, 122232, 122760, 129177, 143530, 152790, 157883, 166680, 172236, 183348, 203720, 215295, 229185, 258354, 287060, 305580, 315766, 344472, 366696, 430590, 458370, 473649, 516708, 574120, 611160, 631532, 645885, 789415, 861180, 916740, 947298, 1033416, 1263064, 1291770, 1420947, 1578830, 1722360, 1833480, 1894596, 2368245, 2583540, 2841894, 3157660, 3789192, 4736490, 5167080, 5683788, 6315320, 7104735, 9472980, 11367576, 14209470, 18945960, 28418940, 56837880]

約数ペア:

[(1, 56837880), (2, 28418940), (3, 18945960), (4, 14209470), (5, 11367576), (6, 9472980), (8, 7104735), (9, 6315320), (10, 5683788), (11, 5167080), (12, 4736490), (15, 3789192), (18, 3157660), (20, 2841894), (22, 2583540), (24, 2368245), (30, 1894596), (31, 1833480), (33, 1722360), (36, 1578830), (40, 1420947), (44, 1291770), (45, 1263064), (55, 1033416), (60, 947298), (62, 916740), (66, 861180), (72, 789415), (88, 645885), (90, 631532), (93, 611160), (99, 574120), (110, 516708), (120, 473649), (124, 458370), (132, 430590), (155, 366696), (165, 344472), (180, 315766), (186, 305580), (198, 287060), (220, 258354), (248, 229185), (264, 215295), (279, 203720), (310, 183348), (330, 172236), (341, 166680), (360, 157883), (372, 152790), (396, 143530), (440, 129177), (463, 122760), (465, 122232), (495, 114824), (558, 101860), (620, 91674), (660, 86118), (682, 83340), (744, 76395), (792, 71765), (926, 61380), (930, 61116), (990, 57412), (1023, 55560), (1116, 50930), (1240, 45837), (1320, 43059), (1364, 41670), (1389, 40920), (1395, 40744), (1705, 33336), (1852, 30690), (1860, 30558), (1980, 28706), (2046, 27780), (2232, 25465), (2315, 24552), (2728, 20835), (2778, 20460), (2790, 20372), (3069, 18520), (3410, 16668), (3704, 15345), (3720, 15279), (3960, 14353), (4092, 13890), (4167, 13640), (4630, 12276), (5093, 11160), (5115, 11112), (5556, 10230), (5580, 10186), (6138, 9260), (6820, 8334), (6945, 8184)]