55013280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{2339}}^1$

素因数の和:2371

約数の個数: 144

約数和(自身を含む): 201670560

約数和(自身を除く): 146657280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2339, 2352, 2940, 3360, 3920, 4678, 4704, 5880, 7017, 7840, 9356, 11695, 11760, 14034, 16373, 18712, 23390, 23520, 28068, 32746, 35085, 37424, 46780, 49119, 56136, 65492, 70170, 74848, 81865, 93560, 98238, 112272, 114611, 130984, 140340, 163730, 187120, 196476, 224544, 229222, 245595, 261968, 280680, 327460, 343833, 374240, 392952, 458444, 491190, 523936, 561360, 573055, 654920, 687666, 785904, 916888, 982380, 1122720, 1146110, 1309840, 1375332, 1571808, 1719165, 1833776, 1964760, 2292220, 2619680, 2750664, 3438330, 3667552, 3929520, 4584440, 5501328, 6876660, 7859040, 9168880, 11002656, 13753320, 18337760, 27506640, 55013280]

約数ペア:

[(1, 55013280), (2, 27506640), (3, 18337760), (4, 13753320), (5, 11002656), (6, 9168880), (7, 7859040), (8, 6876660), (10, 5501328), (12, 4584440), (14, 3929520), (15, 3667552), (16, 3438330), (20, 2750664), (21, 2619680), (24, 2292220), (28, 1964760), (30, 1833776), (32, 1719165), (35, 1571808), (40, 1375332), (42, 1309840), (48, 1146110), (49, 1122720), (56, 982380), (60, 916888), (70, 785904), (80, 687666), (84, 654920), (96, 573055), (98, 561360), (105, 523936), (112, 491190), (120, 458444), (140, 392952), (147, 374240), (160, 343833), (168, 327460), (196, 280680), (210, 261968), (224, 245595), (240, 229222), (245, 224544), (280, 196476), (294, 187120), (336, 163730), (392, 140340), (420, 130984), (480, 114611), (490, 112272), (560, 98238), (588, 93560), (672, 81865), (735, 74848), (784, 70170), (840, 65492), (980, 56136), (1120, 49119), (1176, 46780), (1470, 37424), (1568, 35085), (1680, 32746), (1960, 28068), (2339, 23520), (2352, 23390), (2940, 18712), (3360, 16373), (3920, 14034), (4678, 11760), (4704, 11695), (5880, 9356), (7017, 7840)]