70221760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 224

約数和(自身を含む): 210677760

約数和(自身を除く): 140456000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 29, 32, 35, 40, 46, 47, 56, 58, 64, 70, 80, 92, 94, 112, 115, 116, 140, 145, 160, 161, 184, 188, 203, 224, 230, 232, 235, 280, 290, 320, 322, 329, 368, 376, 406, 448, 460, 464, 470, 560, 580, 644, 658, 667, 736, 752, 805, 812, 920, 928, 940, 1015, 1081, 1120, 1160, 1288, 1316, 1334, 1363, 1472, 1504, 1610, 1624, 1645, 1840, 1856, 1880, 2030, 2162, 2240, 2320, 2576, 2632, 2668, 2726, 3008, 3220, 3248, 3290, 3335, 3680, 3760, 4060, 4324, 4640, 4669, 5152, 5264, 5336, 5405, 5452, 6440, 6496, 6580, 6670, 6815, 7360, 7520, 7567, 8120, 8648, 9280, 9338, 9541, 10304, 10528, 10672, 10810, 10904, 12880, 12992, 13160, 13340, 13630, 15040, 15134, 16240, 17296, 18676, 19082, 21056, 21344, 21620, 21808, 23345, 25760, 26320, 26680, 27260, 30268, 31349, 32480, 34592, 37352, 37835, 38164, 42688, 43240, 43616, 46690, 47705, 51520, 52640, 53360, 54520, 60536, 62698, 64960, 69184, 74704, 75670, 76328, 86480, 87232, 93380, 95410, 105280, 106720, 109040, 121072, 125396, 149408, 151340, 152656, 156745, 172960, 186760, 190820, 213440, 218080, 219443, 242144, 250792, 298816, 302680, 305312, 313490, 345920, 373520, 381640, 436160, 438886, 484288, 501584, 605360, 610624, 626980, 747040, 763280, 877772, 1003168, 1097215, 1210720, 1253960, 1494080, 1526560, 1755544, 2006336, 2194430, 2421440, 2507920, 3053120, 3511088, 4388860, 5015840, 7022176, 8777720, 10031680, 14044352, 17555440, 35110880, 70221760]

約数ペア:

[(1, 70221760), (2, 35110880), (4, 17555440), (5, 14044352), (7, 10031680), (8, 8777720), (10, 7022176), (14, 5015840), (16, 4388860), (20, 3511088), (23, 3053120), (28, 2507920), (29, 2421440), (32, 2194430), (35, 2006336), (40, 1755544), (46, 1526560), (47, 1494080), (56, 1253960), (58, 1210720), (64, 1097215), (70, 1003168), (80, 877772), (92, 763280), (94, 747040), (112, 626980), (115, 610624), (116, 605360), (140, 501584), (145, 484288), (160, 438886), (161, 436160), (184, 381640), (188, 373520), (203, 345920), (224, 313490), (230, 305312), (232, 302680), (235, 298816), (280, 250792), (290, 242144), (320, 219443), (322, 218080), (329, 213440), (368, 190820), (376, 186760), (406, 172960), (448, 156745), (460, 152656), (464, 151340), (470, 149408), (560, 125396), (580, 121072), (644, 109040), (658, 106720), (667, 105280), (736, 95410), (752, 93380), (805, 87232), (812, 86480), (920, 76328), (928, 75670), (940, 74704), (1015, 69184), (1081, 64960), (1120, 62698), (1160, 60536), (1288, 54520), (1316, 53360), (1334, 52640), (1363, 51520), (1472, 47705), (1504, 46690), (1610, 43616), (1624, 43240), (1645, 42688), (1840, 38164), (1856, 37835), (1880, 37352), (2030, 34592), (2162, 32480), (2240, 31349), (2320, 30268), (2576, 27260), (2632, 26680), (2668, 26320), (2726, 25760), (3008, 23345), (3220, 21808), (3248, 21620), (3290, 21344), (3335, 21056), (3680, 19082), (3760, 18676), (4060, 17296), (4324, 16240), (4640, 15134), (4669, 15040), (5152, 13630), (5264, 13340), (5336, 13160), (5405, 12992), (5452, 12880), (6440, 10904), (6496, 10810), (6580, 10672), (6670, 10528), (6815, 10304), (7360, 9541), (7520, 9338), (7567, 9280), (8120, 8648)]