31785045180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{937}}^1\times {\mathrm{4751}}^1$

素因数の和:5724

約数の個数: 192

約数和(自身を含む): 107832840192

約数和(自身を除く): 76047795012

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 170, 204, 210, 238, 255, 340, 357, 420, 476, 510, 595, 714, 937, 1020, 1190, 1428, 1785, 1874, 2380, 2811, 3570, 3748, 4685, 4751, 5622, 6559, 7140, 9370, 9502, 11244, 13118, 14055, 14253, 15929, 18740, 19004, 19677, 23755, 26236, 28110, 28506, 31858, 32795, 33257, 39354, 47510, 47787, 56220, 57012, 63716, 65590, 66514, 71265, 78708, 79645, 80767, 95020, 95574, 98385, 99771, 111503, 131180, 133028, 142530, 159290, 161534, 166285, 191148, 196770, 199542, 223006, 238935, 242301, 285060, 318580, 323068, 332570, 334509, 393540, 399084, 403835, 446012, 477870, 484602, 498855, 557515, 565369, 665140, 669018, 807670, 955740, 969204, 997710, 1115030, 1130738, 1211505, 1338036, 1615340, 1672545, 1696107, 1995420, 2230060, 2261476, 2423010, 2826845, 3345090, 3392214, 4451687, 4846020, 5653690, 6690180, 6784428, 8480535, 8903374, 11307380, 13355061, 16961070, 17806748, 22258435, 26710122, 31161809, 33922140, 44516870, 53420244, 62323618, 66775305, 75678679, 89033740, 93485427, 124647236, 133550610, 151357358, 155809045, 186970854, 227036037, 267101220, 302714716, 311618090, 373941708, 378393395, 454072074, 467427135, 529750753, 623236180, 756786790, 908144148, 934854270, 1059501506, 1135180185, 1513573580, 1589252259, 1869708540, 2119003012, 2270360370, 2648753765, 3178504518, 4540720740, 5297507530, 6357009036, 7946261295, 10595015060, 15892522590, 31785045180]

約数ペア:

[(1, 31785045180), (2, 15892522590), (3, 10595015060), (4, 7946261295), (5, 6357009036), (6, 5297507530), (7, 4540720740), (10, 3178504518), (12, 2648753765), (14, 2270360370), (15, 2119003012), (17, 1869708540), (20, 1589252259), (21, 1513573580), (28, 1135180185), (30, 1059501506), (34, 934854270), (35, 908144148), (42, 756786790), (51, 623236180), (60, 529750753), (68, 467427135), (70, 454072074), (84, 378393395), (85, 373941708), (102, 311618090), (105, 302714716), (119, 267101220), (140, 227036037), (170, 186970854), (204, 155809045), (210, 151357358), (238, 133550610), (255, 124647236), (340, 93485427), (357, 89033740), (420, 75678679), (476, 66775305), (510, 62323618), (595, 53420244), (714, 44516870), (937, 33922140), (1020, 31161809), (1190, 26710122), (1428, 22258435), (1785, 17806748), (1874, 16961070), (2380, 13355061), (2811, 11307380), (3570, 8903374), (3748, 8480535), (4685, 6784428), (4751, 6690180), (5622, 5653690), (6559, 4846020), (7140, 4451687), (9370, 3392214), (9502, 3345090), (11244, 2826845), (13118, 2423010), (14055, 2261476), (14253, 2230060), (15929, 1995420), (18740, 1696107), (19004, 1672545), (19677, 1615340), (23755, 1338036), (26236, 1211505), (28110, 1130738), (28506, 1115030), (31858, 997710), (32795, 969204), (33257, 955740), (39354, 807670), (47510, 669018), (47787, 665140), (56220, 565369), (57012, 557515), (63716, 498855), (65590, 484602), (66514, 477870), (71265, 446012), (78708, 403835), (79645, 399084), (80767, 393540), (95020, 334509), (95574, 332570), (98385, 323068), (99771, 318580), (111503, 285060), (131180, 242301), (133028, 238935), (142530, 223006), (159290, 199542), (161534, 196770), (166285, 191148)]