54964980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 240

約数和(自身を含む): 203930496

約数和(自身を除く): 148965516

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 37, 42, 45, 54, 60, 63, 70, 74, 81, 84, 90, 105, 108, 111, 126, 131, 135, 140, 148, 162, 180, 185, 189, 210, 222, 252, 259, 262, 270, 315, 324, 333, 370, 378, 393, 405, 420, 444, 518, 524, 540, 555, 567, 630, 655, 666, 740, 756, 777, 786, 810, 917, 945, 999, 1036, 1110, 1134, 1179, 1260, 1295, 1310, 1332, 1554, 1572, 1620, 1665, 1834, 1890, 1965, 1998, 2220, 2268, 2331, 2358, 2590, 2620, 2751, 2835, 2997, 3108, 3330, 3537, 3668, 3780, 3885, 3930, 3996, 4585, 4662, 4716, 4847, 4995, 5180, 5502, 5670, 5895, 5994, 6660, 6993, 7074, 7770, 7860, 8253, 9170, 9324, 9694, 9990, 10611, 11004, 11340, 11655, 11790, 11988, 13755, 13986, 14148, 14541, 14985, 15540, 16506, 17685, 18340, 19388, 19980, 20979, 21222, 23310, 23580, 24235, 24759, 27510, 27972, 29082, 29970, 33012, 33929, 34965, 35370, 41265, 41958, 42444, 43623, 46620, 48470, 49518, 53055, 55020, 58164, 59940, 67858, 69930, 70740, 72705, 74277, 82530, 83916, 87246, 96940, 99036, 101787, 104895, 106110, 123795, 130869, 135716, 139860, 145410, 148554, 165060, 169645, 174492, 203574, 209790, 212220, 218115, 247590, 261738, 290820, 297108, 305361, 339290, 371385, 392607, 407148, 419580, 436230, 495180, 508935, 523476, 610722, 654345, 678580, 742770, 785214, 872460, 916083, 1017870, 1221444, 1308690, 1485540, 1526805, 1570428, 1832166, 1963035, 2035740, 2617380, 2748249, 3053610, 3664332, 3926070, 4580415, 5496498, 6107220, 7852140, 9160830, 10992996, 13741245, 18321660, 27482490, 54964980]

約数ペア:

[(1, 54964980), (2, 27482490), (3, 18321660), (4, 13741245), (5, 10992996), (6, 9160830), (7, 7852140), (9, 6107220), (10, 5496498), (12, 4580415), (14, 3926070), (15, 3664332), (18, 3053610), (20, 2748249), (21, 2617380), (27, 2035740), (28, 1963035), (30, 1832166), (35, 1570428), (36, 1526805), (37, 1485540), (42, 1308690), (45, 1221444), (54, 1017870), (60, 916083), (63, 872460), (70, 785214), (74, 742770), (81, 678580), (84, 654345), (90, 610722), (105, 523476), (108, 508935), (111, 495180), (126, 436230), (131, 419580), (135, 407148), (140, 392607), (148, 371385), (162, 339290), (180, 305361), (185, 297108), (189, 290820), (210, 261738), (222, 247590), (252, 218115), (259, 212220), (262, 209790), (270, 203574), (315, 174492), (324, 169645), (333, 165060), (370, 148554), (378, 145410), (393, 139860), (405, 135716), (420, 130869), (444, 123795), (518, 106110), (524, 104895), (540, 101787), (555, 99036), (567, 96940), (630, 87246), (655, 83916), (666, 82530), (740, 74277), (756, 72705), (777, 70740), (786, 69930), (810, 67858), (917, 59940), (945, 58164), (999, 55020), (1036, 53055), (1110, 49518), (1134, 48470), (1179, 46620), (1260, 43623), (1295, 42444), (1310, 41958), (1332, 41265), (1554, 35370), (1572, 34965), (1620, 33929), (1665, 33012), (1834, 29970), (1890, 29082), (1965, 27972), (1998, 27510), (2220, 24759), (2268, 24235), (2331, 23580), (2358, 23310), (2590, 21222), (2620, 20979), (2751, 19980), (2835, 19388), (2997, 18340), (3108, 17685), (3330, 16506), (3537, 15540), (3668, 14985), (3780, 14541), (3885, 14148), (3930, 13986), (3996, 13755), (4585, 11988), (4662, 11790), (4716, 11655), (4847, 11340), (4995, 11004), (5180, 10611), (5502, 9990), (5670, 9694), (5895, 9324), (5994, 9170), (6660, 8253), (6993, 7860), (7074, 7770)]