56404920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:230

約数の個数: 256

約数和(自身を含む): 210470400

約数和(自身を除く): 154065480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 19, 20, 22, 24, 26, 30, 33, 38, 39, 40, 44, 52, 55, 57, 60, 65, 66, 76, 78, 88, 95, 104, 110, 114, 120, 130, 132, 143, 152, 156, 165, 173, 190, 195, 209, 220, 228, 247, 260, 264, 285, 286, 312, 330, 346, 380, 390, 418, 429, 440, 456, 494, 519, 520, 570, 572, 627, 660, 692, 715, 741, 760, 780, 836, 858, 865, 988, 1038, 1045, 1140, 1144, 1235, 1254, 1320, 1384, 1430, 1482, 1560, 1672, 1716, 1730, 1903, 1976, 2076, 2090, 2145, 2249, 2280, 2470, 2508, 2595, 2717, 2860, 2964, 3135, 3287, 3432, 3460, 3705, 3806, 4152, 4180, 4290, 4498, 4940, 5016, 5190, 5434, 5709, 5720, 5928, 6270, 6574, 6747, 6920, 7410, 7612, 8151, 8360, 8580, 8996, 9515, 9861, 9880, 10380, 10868, 11245, 11418, 12540, 13148, 13494, 13585, 14820, 15224, 16302, 16435, 17160, 17992, 19030, 19722, 20760, 21736, 22490, 22836, 24739, 25080, 26296, 26988, 27170, 28545, 29640, 32604, 32870, 33735, 36157, 38060, 39444, 40755, 42731, 44980, 45672, 49305, 49478, 53976, 54340, 57090, 65208, 65740, 67470, 72314, 74217, 76120, 78888, 81510, 85462, 89960, 98610, 98956, 108471, 108680, 114180, 123695, 128193, 131480, 134940, 144628, 148434, 163020, 170924, 180785, 197220, 197912, 213655, 216942, 228360, 247390, 256386, 269880, 289256, 296868, 326040, 341848, 361570, 371085, 394440, 427310, 433884, 470041, 494780, 512772, 542355, 593736, 640965, 723140, 742170, 854620, 867768, 940082, 989560, 1025544, 1084710, 1281930, 1410123, 1446280, 1484340, 1709240, 1880164, 2169420, 2350205, 2563860, 2820246, 2968680, 3760328, 4338840, 4700410, 5127720, 5640492, 7050615, 9400820, 11280984, 14101230, 18801640, 28202460, 56404920]

約数ペア:

[(1, 56404920), (2, 28202460), (3, 18801640), (4, 14101230), (5, 11280984), (6, 9400820), (8, 7050615), (10, 5640492), (11, 5127720), (12, 4700410), (13, 4338840), (15, 3760328), (19, 2968680), (20, 2820246), (22, 2563860), (24, 2350205), (26, 2169420), (30, 1880164), (33, 1709240), (38, 1484340), (39, 1446280), (40, 1410123), (44, 1281930), (52, 1084710), (55, 1025544), (57, 989560), (60, 940082), (65, 867768), (66, 854620), (76, 742170), (78, 723140), (88, 640965), (95, 593736), (104, 542355), (110, 512772), (114, 494780), (120, 470041), (130, 433884), (132, 427310), (143, 394440), (152, 371085), (156, 361570), (165, 341848), (173, 326040), (190, 296868), (195, 289256), (209, 269880), (220, 256386), (228, 247390), (247, 228360), (260, 216942), (264, 213655), (285, 197912), (286, 197220), (312, 180785), (330, 170924), (346, 163020), (380, 148434), (390, 144628), (418, 134940), (429, 131480), (440, 128193), (456, 123695), (494, 114180), (519, 108680), (520, 108471), (570, 98956), (572, 98610), (627, 89960), (660, 85462), (692, 81510), (715, 78888), (741, 76120), (760, 74217), (780, 72314), (836, 67470), (858, 65740), (865, 65208), (988, 57090), (1038, 54340), (1045, 53976), (1140, 49478), (1144, 49305), (1235, 45672), (1254, 44980), (1320, 42731), (1384, 40755), (1430, 39444), (1482, 38060), (1560, 36157), (1672, 33735), (1716, 32870), (1730, 32604), (1903, 29640), (1976, 28545), (2076, 27170), (2090, 26988), (2145, 26296), (2249, 25080), (2280, 24739), (2470, 22836), (2508, 22490), (2595, 21736), (2717, 20760), (2860, 19722), (2964, 19030), (3135, 17992), (3287, 17160), (3432, 16435), (3460, 16302), (3705, 15224), (3806, 14820), (4152, 13585), (4180, 13494), (4290, 13148), (4498, 12540), (4940, 11418), (5016, 11245), (5190, 10868), (5434, 10380), (5709, 9880), (5720, 9861), (5928, 9515), (6270, 8996), (6574, 8580), (6747, 8360), (6920, 8151), (7410, 7612)]