51022440

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:441

約数の個数: 256

約数和(自身を含む): 206323200

約数和(自身を除く): 155300760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 27, 28, 30, 34, 35, 36, 40, 42, 45, 51, 54, 56, 60, 63, 68, 70, 72, 84, 85, 90, 102, 105, 108, 119, 120, 126, 135, 136, 140, 153, 168, 170, 180, 189, 204, 210, 216, 238, 252, 255, 270, 280, 306, 315, 340, 357, 360, 378, 397, 408, 420, 459, 476, 504, 510, 540, 595, 612, 630, 680, 714, 756, 765, 794, 840, 918, 945, 952, 1020, 1071, 1080, 1190, 1191, 1224, 1260, 1428, 1512, 1530, 1588, 1785, 1836, 1890, 1985, 2040, 2142, 2295, 2380, 2382, 2520, 2779, 2856, 3060, 3176, 3213, 3570, 3573, 3672, 3780, 3970, 4284, 4590, 4760, 4764, 5355, 5558, 5955, 6120, 6426, 6749, 7140, 7146, 7560, 7940, 8337, 8568, 9180, 9528, 10710, 10719, 11116, 11910, 12852, 13498, 13895, 14280, 14292, 15880, 16065, 16674, 17865, 18360, 20247, 21420, 21438, 22232, 23820, 25011, 25704, 26996, 27790, 28584, 32130, 33348, 33745, 35730, 40494, 41685, 42840, 42876, 47243, 47640, 50022, 53595, 53992, 55580, 60741, 64260, 66696, 67490, 71460, 75033, 80988, 83370, 85752, 94486, 100044, 101235, 107190, 111160, 121482, 125055, 128520, 134980, 141729, 142920, 150066, 161976, 166740, 182223, 188972, 200088, 202470, 214380, 236215, 242964, 250110, 269960, 283458, 300132, 303705, 333480, 364446, 375165, 377944, 404940, 425187, 428760, 472430, 485928, 500220, 566916, 600264, 607410, 708645, 728892, 750330, 809880, 850374, 911115, 944860, 1000440, 1133832, 1214820, 1275561, 1417290, 1457784, 1500660, 1700748, 1822230, 1889720, 2125935, 2429640, 2551122, 2834580, 3001320, 3401496, 3644460, 4251870, 5102244, 5669160, 6377805, 7288920, 8503740, 10204488, 12755610, 17007480, 25511220, 51022440]

約数ペア:

[(1, 51022440), (2, 25511220), (3, 17007480), (4, 12755610), (5, 10204488), (6, 8503740), (7, 7288920), (8, 6377805), (9, 5669160), (10, 5102244), (12, 4251870), (14, 3644460), (15, 3401496), (17, 3001320), (18, 2834580), (20, 2551122), (21, 2429640), (24, 2125935), (27, 1889720), (28, 1822230), (30, 1700748), (34, 1500660), (35, 1457784), (36, 1417290), (40, 1275561), (42, 1214820), (45, 1133832), (51, 1000440), (54, 944860), (56, 911115), (60, 850374), (63, 809880), (68, 750330), (70, 728892), (72, 708645), (84, 607410), (85, 600264), (90, 566916), (102, 500220), (105, 485928), (108, 472430), (119, 428760), (120, 425187), (126, 404940), (135, 377944), (136, 375165), (140, 364446), (153, 333480), (168, 303705), (170, 300132), (180, 283458), (189, 269960), (204, 250110), (210, 242964), (216, 236215), (238, 214380), (252, 202470), (255, 200088), (270, 188972), (280, 182223), (306, 166740), (315, 161976), (340, 150066), (357, 142920), (360, 141729), (378, 134980), (397, 128520), (408, 125055), (420, 121482), (459, 111160), (476, 107190), (504, 101235), (510, 100044), (540, 94486), (595, 85752), (612, 83370), (630, 80988), (680, 75033), (714, 71460), (756, 67490), (765, 66696), (794, 64260), (840, 60741), (918, 55580), (945, 53992), (952, 53595), (1020, 50022), (1071, 47640), (1080, 47243), (1190, 42876), (1191, 42840), (1224, 41685), (1260, 40494), (1428, 35730), (1512, 33745), (1530, 33348), (1588, 32130), (1785, 28584), (1836, 27790), (1890, 26996), (1985, 25704), (2040, 25011), (2142, 23820), (2295, 22232), (2380, 21438), (2382, 21420), (2520, 20247), (2779, 18360), (2856, 17865), (3060, 16674), (3176, 16065), (3213, 15880), (3570, 14292), (3573, 14280), (3672, 13895), (3780, 13498), (3970, 12852), (4284, 11910), (4590, 11116), (4760, 10719), (4764, 10710), (5355, 9528), (5558, 9180), (5955, 8568), (6120, 8337), (6426, 7940), (6749, 7560), (7140, 7146)]