27754440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:124

約数の個数: 256

約数和(自身を含む): 105062400

約数和(自身を除く): 77307960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 37, 38, 40, 42, 47, 56, 57, 60, 70, 74, 76, 84, 94, 95, 105, 111, 114, 120, 133, 140, 141, 148, 152, 168, 185, 188, 190, 210, 222, 228, 235, 259, 266, 280, 282, 285, 296, 329, 370, 376, 380, 399, 420, 444, 456, 470, 518, 532, 555, 564, 570, 658, 665, 703, 705, 740, 760, 777, 798, 840, 888, 893, 940, 987, 1036, 1064, 1110, 1128, 1140, 1295, 1316, 1330, 1406, 1410, 1480, 1554, 1596, 1645, 1739, 1786, 1880, 1974, 1995, 2072, 2109, 2220, 2280, 2590, 2632, 2660, 2679, 2812, 2820, 3108, 3192, 3290, 3478, 3515, 3572, 3885, 3948, 3990, 4218, 4440, 4465, 4921, 4935, 5180, 5217, 5320, 5358, 5624, 5640, 6216, 6251, 6580, 6956, 7030, 7144, 7770, 7896, 7980, 8436, 8695, 8930, 9842, 9870, 10360, 10434, 10545, 10716, 12173, 12502, 13160, 13395, 13912, 14060, 14763, 15540, 15960, 16872, 17390, 17860, 18753, 19684, 19740, 20868, 21090, 21432, 24346, 24605, 25004, 26085, 26790, 28120, 29526, 31080, 31255, 33041, 34780, 35720, 36519, 37506, 39368, 39480, 41736, 42180, 48692, 49210, 50008, 52170, 53580, 59052, 60865, 62510, 66082, 69560, 73038, 73815, 75012, 84360, 93765, 97384, 98420, 99123, 104340, 107160, 118104, 121730, 125020, 132164, 146076, 147630, 150024, 165205, 182595, 187530, 196840, 198246, 208680, 231287, 243460, 250040, 264328, 292152, 295260, 330410, 365190, 375060, 396492, 462574, 486920, 495615, 590520, 660820, 693861, 730380, 750120, 792984, 925148, 991230, 1156435, 1321640, 1387722, 1460760, 1850296, 1982460, 2312870, 2775444, 3469305, 3964920, 4625740, 5550888, 6938610, 9251480, 13877220, 27754440]

約数ペア:

[(1, 27754440), (2, 13877220), (3, 9251480), (4, 6938610), (5, 5550888), (6, 4625740), (7, 3964920), (8, 3469305), (10, 2775444), (12, 2312870), (14, 1982460), (15, 1850296), (19, 1460760), (20, 1387722), (21, 1321640), (24, 1156435), (28, 991230), (30, 925148), (35, 792984), (37, 750120), (38, 730380), (40, 693861), (42, 660820), (47, 590520), (56, 495615), (57, 486920), (60, 462574), (70, 396492), (74, 375060), (76, 365190), (84, 330410), (94, 295260), (95, 292152), (105, 264328), (111, 250040), (114, 243460), (120, 231287), (133, 208680), (140, 198246), (141, 196840), (148, 187530), (152, 182595), (168, 165205), (185, 150024), (188, 147630), (190, 146076), (210, 132164), (222, 125020), (228, 121730), (235, 118104), (259, 107160), (266, 104340), (280, 99123), (282, 98420), (285, 97384), (296, 93765), (329, 84360), (370, 75012), (376, 73815), (380, 73038), (399, 69560), (420, 66082), (444, 62510), (456, 60865), (470, 59052), (518, 53580), (532, 52170), (555, 50008), (564, 49210), (570, 48692), (658, 42180), (665, 41736), (703, 39480), (705, 39368), (740, 37506), (760, 36519), (777, 35720), (798, 34780), (840, 33041), (888, 31255), (893, 31080), (940, 29526), (987, 28120), (1036, 26790), (1064, 26085), (1110, 25004), (1128, 24605), (1140, 24346), (1295, 21432), (1316, 21090), (1330, 20868), (1406, 19740), (1410, 19684), (1480, 18753), (1554, 17860), (1596, 17390), (1645, 16872), (1739, 15960), (1786, 15540), (1880, 14763), (1974, 14060), (1995, 13912), (2072, 13395), (2109, 13160), (2220, 12502), (2280, 12173), (2590, 10716), (2632, 10545), (2660, 10434), (2679, 10360), (2812, 9870), (2820, 9842), (3108, 8930), (3192, 8695), (3290, 8436), (3478, 7980), (3515, 7896), (3572, 7770), (3885, 7144), (3948, 7030), (3990, 6956), (4218, 6580), (4440, 6251), (4465, 6216), (4921, 5640), (4935, 5624), (5180, 5358), (5217, 5320)]