51797031720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{2861}}^1\times {\mathrm{3079}}^1$

素因数の和:5968

約数の個数: 192

約数和(自身を含む): 180882979200

約数和(自身を除く): 129085947480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2861, 2940, 3079, 5722, 5880, 6158, 8583, 9237, 11444, 12316, 14305, 15395, 17166, 18474, 20027, 21553, 22888, 24632, 28610, 30790, 34332, 36948, 40054, 42915, 43106, 46185, 57220, 60081, 61580, 64659, 68664, 73896, 80108, 85830, 86212, 92370, 100135, 107765, 114440, 120162, 123160, 129318, 140189, 150871, 160216, 171660, 172424, 184740, 200270, 215530, 240324, 258636, 280378, 300405, 301742, 323295, 343320, 369480, 400540, 420567, 431060, 452613, 480648, 517272, 560756, 600810, 603484, 646590, 700945, 754355, 801080, 841134, 862120, 905226, 1121512, 1201620, 1206968, 1293180, 1401890, 1508710, 1682268, 1810452, 2102835, 2263065, 2403240, 2586360, 2803780, 3017420, 3364536, 3620904, 4205670, 4526130, 5607560, 6034840, 8411340, 8809019, 9052260, 16822680, 17618038, 18104520, 26427057, 35236076, 44045095, 52854114, 61663133, 70472152, 88090190, 105708228, 123326266, 132135285, 176180380, 184989399, 211416456, 246652532, 264270570, 308315665, 352360760, 369978798, 431641931, 493305064, 528541140, 616631330, 739957596, 863283862, 924946995, 1057082280, 1233262660, 1294925793, 1479915192, 1726567724, 1849893990, 2158209655, 2466525320, 2589851586, 3453135448, 3699787980, 4316419310, 5179703172, 6474628965, 7399575960, 8632838620, 10359406344, 12949257930, 17265677240, 25898515860, 51797031720]

約数ペア:

[(1, 51797031720), (2, 25898515860), (3, 17265677240), (4, 12949257930), (5, 10359406344), (6, 8632838620), (7, 7399575960), (8, 6474628965), (10, 5179703172), (12, 4316419310), (14, 3699787980), (15, 3453135448), (20, 2589851586), (21, 2466525320), (24, 2158209655), (28, 1849893990), (30, 1726567724), (35, 1479915192), (40, 1294925793), (42, 1233262660), (49, 1057082280), (56, 924946995), (60, 863283862), (70, 739957596), (84, 616631330), (98, 528541140), (105, 493305064), (120, 431641931), (140, 369978798), (147, 352360760), (168, 308315665), (196, 264270570), (210, 246652532), (245, 211416456), (280, 184989399), (294, 176180380), (392, 132135285), (420, 123326266), (490, 105708228), (588, 88090190), (735, 70472152), (840, 61663133), (980, 52854114), (1176, 44045095), (1470, 35236076), (1960, 26427057), (2861, 18104520), (2940, 17618038), (3079, 16822680), (5722, 9052260), (5880, 8809019), (6158, 8411340), (8583, 6034840), (9237, 5607560), (11444, 4526130), (12316, 4205670), (14305, 3620904), (15395, 3364536), (17166, 3017420), (18474, 2803780), (20027, 2586360), (21553, 2403240), (22888, 2263065), (24632, 2102835), (28610, 1810452), (30790, 1682268), (34332, 1508710), (36948, 1401890), (40054, 1293180), (42915, 1206968), (43106, 1201620), (46185, 1121512), (57220, 905226), (60081, 862120), (61580, 841134), (64659, 801080), (68664, 754355), (73896, 700945), (80108, 646590), (85830, 603484), (86212, 600810), (92370, 560756), (100135, 517272), (107765, 480648), (114440, 452613), (120162, 431060), (123160, 420567), (129318, 400540), (140189, 369480), (150871, 343320), (160216, 323295), (171660, 301742), (172424, 300405), (184740, 280378), (200270, 258636), (215530, 240324)]