54587680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 161989632

約数和(自身を除く): 107401952

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 47, 56, 61, 68, 70, 80, 85, 94, 112, 119, 122, 136, 140, 160, 170, 188, 224, 235, 238, 244, 272, 280, 305, 329, 340, 376, 427, 470, 476, 488, 544, 560, 595, 610, 658, 680, 752, 799, 854, 940, 952, 976, 1037, 1120, 1190, 1220, 1316, 1360, 1504, 1598, 1645, 1708, 1880, 1904, 1952, 2074, 2135, 2380, 2440, 2632, 2720, 2867, 3196, 3290, 3416, 3760, 3808, 3995, 4148, 4270, 4760, 4880, 5185, 5264, 5593, 5734, 6392, 6580, 6832, 7259, 7520, 7990, 8296, 8540, 9520, 9760, 10370, 10528, 11186, 11468, 12784, 13160, 13664, 14335, 14518, 15980, 16592, 17080, 19040, 20069, 20740, 22372, 22936, 25568, 26320, 27965, 28670, 29036, 31960, 33184, 34160, 36295, 40138, 41480, 44744, 45872, 48739, 52640, 55930, 57340, 58072, 63920, 68320, 72590, 80276, 82960, 89488, 91744, 97478, 100345, 111860, 114680, 116144, 127840, 145180, 160552, 165920, 178976, 194956, 200690, 223720, 229360, 232288, 243695, 290360, 321104, 341173, 389912, 401380, 447440, 458720, 487390, 580720, 642208, 682346, 779824, 802760, 894880, 974780, 1161440, 1364692, 1559648, 1605520, 1705865, 1949560, 2729384, 3211040, 3411730, 3899120, 5458768, 6823460, 7798240, 10917536, 13646920, 27293840, 54587680]

約数ペア:

[(1, 54587680), (2, 27293840), (4, 13646920), (5, 10917536), (7, 7798240), (8, 6823460), (10, 5458768), (14, 3899120), (16, 3411730), (17, 3211040), (20, 2729384), (28, 1949560), (32, 1705865), (34, 1605520), (35, 1559648), (40, 1364692), (47, 1161440), (56, 974780), (61, 894880), (68, 802760), (70, 779824), (80, 682346), (85, 642208), (94, 580720), (112, 487390), (119, 458720), (122, 447440), (136, 401380), (140, 389912), (160, 341173), (170, 321104), (188, 290360), (224, 243695), (235, 232288), (238, 229360), (244, 223720), (272, 200690), (280, 194956), (305, 178976), (329, 165920), (340, 160552), (376, 145180), (427, 127840), (470, 116144), (476, 114680), (488, 111860), (544, 100345), (560, 97478), (595, 91744), (610, 89488), (658, 82960), (680, 80276), (752, 72590), (799, 68320), (854, 63920), (940, 58072), (952, 57340), (976, 55930), (1037, 52640), (1120, 48739), (1190, 45872), (1220, 44744), (1316, 41480), (1360, 40138), (1504, 36295), (1598, 34160), (1645, 33184), (1708, 31960), (1880, 29036), (1904, 28670), (1952, 27965), (2074, 26320), (2135, 25568), (2380, 22936), (2440, 22372), (2632, 20740), (2720, 20069), (2867, 19040), (3196, 17080), (3290, 16592), (3416, 15980), (3760, 14518), (3808, 14335), (3995, 13664), (4148, 13160), (4270, 12784), (4760, 11468), (4880, 11186), (5185, 10528), (5264, 10370), (5593, 9760), (5734, 9520), (6392, 8540), (6580, 8296), (6832, 7990), (7259, 7520)]