51037920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{67}}^1$

素因数の和:134

約数の個数: 216

約数和(自身を含む): 184786056

約数和(自身を除く): 133748136

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 67, 69, 72, 80, 90, 92, 96, 115, 120, 134, 138, 144, 160, 180, 184, 201, 207, 230, 240, 268, 276, 288, 335, 345, 360, 368, 402, 414, 460, 480, 529, 536, 552, 603, 670, 690, 720, 736, 804, 828, 920, 1005, 1035, 1058, 1072, 1104, 1206, 1340, 1380, 1440, 1541, 1587, 1608, 1656, 1840, 2010, 2070, 2116, 2144, 2208, 2412, 2645, 2680, 2760, 3015, 3082, 3174, 3216, 3312, 3680, 4020, 4140, 4232, 4623, 4761, 4824, 5290, 5360, 5520, 6030, 6164, 6348, 6432, 6624, 7705, 7935, 8040, 8280, 8464, 9246, 9522, 9648, 10580, 10720, 11040, 12060, 12328, 12696, 13869, 15410, 15870, 16080, 16560, 16928, 18492, 19044, 19296, 21160, 23115, 23805, 24120, 24656, 25392, 27738, 30820, 31740, 32160, 33120, 35443, 36984, 38088, 42320, 46230, 47610, 48240, 49312, 50784, 55476, 61640, 63480, 69345, 70886, 73968, 76176, 84640, 92460, 95220, 96480, 106329, 110952, 123280, 126960, 138690, 141772, 147936, 152352, 177215, 184920, 190440, 212658, 221904, 246560, 253920, 277380, 283544, 318987, 354430, 369840, 380880, 425316, 443808, 531645, 554760, 567088, 637974, 708860, 739680, 761760, 850632, 1063290, 1109520, 1134176, 1275948, 1417720, 1594935, 1701264, 2126580, 2219040, 2551896, 2835440, 3189870, 3402528, 4253160, 5103792, 5670880, 6379740, 8506320, 10207584, 12759480, 17012640, 25518960, 51037920]

約数ペア:

[(1, 51037920), (2, 25518960), (3, 17012640), (4, 12759480), (5, 10207584), (6, 8506320), (8, 6379740), (9, 5670880), (10, 5103792), (12, 4253160), (15, 3402528), (16, 3189870), (18, 2835440), (20, 2551896), (23, 2219040), (24, 2126580), (30, 1701264), (32, 1594935), (36, 1417720), (40, 1275948), (45, 1134176), (46, 1109520), (48, 1063290), (60, 850632), (67, 761760), (69, 739680), (72, 708860), (80, 637974), (90, 567088), (92, 554760), (96, 531645), (115, 443808), (120, 425316), (134, 380880), (138, 369840), (144, 354430), (160, 318987), (180, 283544), (184, 277380), (201, 253920), (207, 246560), (230, 221904), (240, 212658), (268, 190440), (276, 184920), (288, 177215), (335, 152352), (345, 147936), (360, 141772), (368, 138690), (402, 126960), (414, 123280), (460, 110952), (480, 106329), (529, 96480), (536, 95220), (552, 92460), (603, 84640), (670, 76176), (690, 73968), (720, 70886), (736, 69345), (804, 63480), (828, 61640), (920, 55476), (1005, 50784), (1035, 49312), (1058, 48240), (1072, 47610), (1104, 46230), (1206, 42320), (1340, 38088), (1380, 36984), (1440, 35443), (1541, 33120), (1587, 32160), (1608, 31740), (1656, 30820), (1840, 27738), (2010, 25392), (2070, 24656), (2116, 24120), (2144, 23805), (2208, 23115), (2412, 21160), (2645, 19296), (2680, 19044), (2760, 18492), (3015, 16928), (3082, 16560), (3174, 16080), (3216, 15870), (3312, 15410), (3680, 13869), (4020, 12696), (4140, 12328), (4232, 12060), (4623, 11040), (4761, 10720), (4824, 10580), (5290, 9648), (5360, 9522), (5520, 9246), (6030, 8464), (6164, 8280), (6348, 8040), (6432, 7935), (6624, 7705)]