56127641920

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{79}}^1\times {\mathrm{6473}}^1$

素因数の和:6590

約数の個数: 224

約数和(自身を含む): 157862016000

約数和(自身を除く): 101734374080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 79, 80, 98, 112, 140, 158, 160, 196, 224, 245, 280, 316, 320, 343, 392, 395, 448, 490, 553, 560, 632, 686, 784, 790, 980, 1106, 1120, 1264, 1372, 1568, 1580, 1715, 1960, 2212, 2240, 2528, 2744, 2765, 3136, 3160, 3430, 3871, 3920, 4424, 5056, 5488, 5530, 6320, 6473, 6860, 7742, 7840, 8848, 10976, 11060, 12640, 12946, 13720, 15484, 15680, 17696, 19355, 21952, 22120, 25280, 25892, 27097, 27440, 30968, 32365, 35392, 38710, 44240, 45311, 51784, 54194, 54880, 61936, 64730, 77420, 88480, 90622, 103568, 108388, 109760, 123872, 129460, 135485, 154840, 176960, 181244, 207136, 216776, 226555, 247744, 258920, 270970, 309680, 317177, 362488, 414272, 433552, 453110, 511367, 517840, 541940, 619360, 634354, 724976, 867104, 906220, 1022734, 1035680, 1083880, 1238720, 1268708, 1449952, 1585885, 1734208, 1812440, 2045468, 2071360, 2167760, 2220239, 2537416, 2556835, 2899904, 3171770, 3579569, 3624880, 4090936, 4335520, 4440478, 5074832, 5113670, 6343540, 7159138, 7249760, 8181872, 8671040, 8880956, 10149664, 10227340, 11101195, 12687080, 14318276, 14499520, 16363744, 17761912, 17897845, 20299328, 20454680, 22202390, 25056983, 25374160, 28636552, 32727488, 35523824, 35795690, 40909360, 44404780, 50113966, 50748320, 57273104, 71047648, 71591380, 81818720, 88809560, 100227932, 101496640, 114546208, 125284915, 142095296, 143182760, 163637440, 175398881, 177619120, 200455864, 229092416, 250569830, 286365520, 350797762, 355238240, 400911728, 501139660, 572731040, 701595524, 710476480, 801823456, 876994405, 1002279320, 1145462080, 1403191048, 1603646912, 1753988810, 2004558640, 2806382096, 3507977620, 4009117280, 5612764192, 7015955240, 8018234560, 11225528384, 14031910480, 28063820960, 56127641920]

約数ペア:

[(1, 56127641920), (2, 28063820960), (4, 14031910480), (5, 11225528384), (7, 8018234560), (8, 7015955240), (10, 5612764192), (14, 4009117280), (16, 3507977620), (20, 2806382096), (28, 2004558640), (32, 1753988810), (35, 1603646912), (40, 1403191048), (49, 1145462080), (56, 1002279320), (64, 876994405), (70, 801823456), (79, 710476480), (80, 701595524), (98, 572731040), (112, 501139660), (140, 400911728), (158, 355238240), (160, 350797762), (196, 286365520), (224, 250569830), (245, 229092416), (280, 200455864), (316, 177619120), (320, 175398881), (343, 163637440), (392, 143182760), (395, 142095296), (448, 125284915), (490, 114546208), (553, 101496640), (560, 100227932), (632, 88809560), (686, 81818720), (784, 71591380), (790, 71047648), (980, 57273104), (1106, 50748320), (1120, 50113966), (1264, 44404780), (1372, 40909360), (1568, 35795690), (1580, 35523824), (1715, 32727488), (1960, 28636552), (2212, 25374160), (2240, 25056983), (2528, 22202390), (2744, 20454680), (2765, 20299328), (3136, 17897845), (3160, 17761912), (3430, 16363744), (3871, 14499520), (3920, 14318276), (4424, 12687080), (5056, 11101195), (5488, 10227340), (5530, 10149664), (6320, 8880956), (6473, 8671040), (6860, 8181872), (7742, 7249760), (7840, 7159138), (8848, 6343540), (10976, 5113670), (11060, 5074832), (12640, 4440478), (12946, 4335520), (13720, 4090936), (15484, 3624880), (15680, 3579569), (17696, 3171770), (19355, 2899904), (21952, 2556835), (22120, 2537416), (25280, 2220239), (25892, 2167760), (27097, 2071360), (27440, 2045468), (30968, 1812440), (32365, 1734208), (35392, 1585885), (38710, 1449952), (44240, 1268708), (45311, 1238720), (51784, 1083880), (54194, 1035680), (54880, 1022734), (61936, 906220), (64730, 867104), (77420, 724976), (88480, 634354), (90622, 619360), (103568, 541940), (108388, 517840), (109760, 511367), (123872, 453110), (129460, 433552), (135485, 414272), (154840, 362488), (176960, 317177), (181244, 309680), (207136, 270970), (216776, 258920), (226555, 247744)]