66751520

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 192

約数和(自身を含む): 192036096

約数和(自身を除く): 125284576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 23, 32, 34, 40, 44, 46, 55, 68, 80, 85, 88, 92, 97, 110, 115, 136, 160, 170, 176, 184, 187, 194, 220, 230, 253, 272, 340, 352, 368, 374, 388, 391, 440, 460, 485, 506, 544, 680, 736, 748, 776, 782, 880, 920, 935, 970, 1012, 1067, 1265, 1360, 1496, 1552, 1564, 1649, 1760, 1840, 1870, 1940, 1955, 2024, 2134, 2231, 2530, 2720, 2992, 3104, 3128, 3298, 3680, 3740, 3880, 3910, 4048, 4268, 4301, 4462, 5060, 5335, 5984, 6256, 6596, 7480, 7760, 7820, 8096, 8245, 8536, 8602, 8924, 10120, 10670, 11155, 12512, 13192, 14960, 15520, 15640, 16490, 17072, 17204, 17848, 18139, 20240, 21340, 21505, 22310, 24541, 26384, 29920, 31280, 32980, 34144, 34408, 35696, 36278, 37927, 40480, 42680, 43010, 44620, 49082, 52768, 62560, 65960, 68816, 71392, 72556, 75854, 85360, 86020, 89240, 90695, 98164, 122705, 131920, 137632, 145112, 151708, 170720, 172040, 178480, 181390, 189635, 196328, 245410, 263840, 290224, 303416, 344080, 356960, 362780, 379270, 392656, 417197, 490820, 580448, 606832, 688160, 725560, 758540, 785312, 834394, 981640, 1213664, 1451120, 1517080, 1668788, 1963280, 2085985, 2902240, 3034160, 3337576, 3926560, 4171970, 6068320, 6675152, 8343940, 13350304, 16687880, 33375760, 66751520]

約数ペア:

[(1, 66751520), (2, 33375760), (4, 16687880), (5, 13350304), (8, 8343940), (10, 6675152), (11, 6068320), (16, 4171970), (17, 3926560), (20, 3337576), (22, 3034160), (23, 2902240), (32, 2085985), (34, 1963280), (40, 1668788), (44, 1517080), (46, 1451120), (55, 1213664), (68, 981640), (80, 834394), (85, 785312), (88, 758540), (92, 725560), (97, 688160), (110, 606832), (115, 580448), (136, 490820), (160, 417197), (170, 392656), (176, 379270), (184, 362780), (187, 356960), (194, 344080), (220, 303416), (230, 290224), (253, 263840), (272, 245410), (340, 196328), (352, 189635), (368, 181390), (374, 178480), (388, 172040), (391, 170720), (440, 151708), (460, 145112), (485, 137632), (506, 131920), (544, 122705), (680, 98164), (736, 90695), (748, 89240), (776, 86020), (782, 85360), (880, 75854), (920, 72556), (935, 71392), (970, 68816), (1012, 65960), (1067, 62560), (1265, 52768), (1360, 49082), (1496, 44620), (1552, 43010), (1564, 42680), (1649, 40480), (1760, 37927), (1840, 36278), (1870, 35696), (1940, 34408), (1955, 34144), (2024, 32980), (2134, 31280), (2231, 29920), (2530, 26384), (2720, 24541), (2992, 22310), (3104, 21505), (3128, 21340), (3298, 20240), (3680, 18139), (3740, 17848), (3880, 17204), (3910, 17072), (4048, 16490), (4268, 15640), (4301, 15520), (4462, 14960), (5060, 13192), (5335, 12512), (5984, 11155), (6256, 10670), (6596, 10120), (7480, 8924), (7760, 8602), (7820, 8536), (8096, 8245)]