70681240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:545

約数の個数: 128

約数和(自身を含む): 199065600

約数和(自身を除く): 128384360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 85, 119, 124, 136, 140, 155, 170, 217, 238, 248, 280, 310, 340, 434, 476, 479, 527, 595, 620, 680, 868, 952, 958, 1054, 1085, 1190, 1240, 1736, 1916, 2108, 2170, 2380, 2395, 2635, 3353, 3689, 3832, 4216, 4340, 4760, 4790, 5270, 6706, 7378, 8143, 8680, 9580, 10540, 13412, 14756, 14849, 16286, 16765, 18445, 19160, 21080, 26824, 29512, 29698, 32572, 33530, 36890, 40715, 57001, 59396, 65144, 67060, 73780, 74245, 81430, 103943, 114002, 118792, 134120, 147560, 148490, 162860, 207886, 228004, 252433, 285005, 296980, 325720, 415772, 456008, 504866, 519715, 570010, 593960, 831544, 1009732, 1039430, 1140020, 1262165, 1767031, 2019464, 2078860, 2280040, 2524330, 3534062, 4157720, 5048660, 7068124, 8835155, 10097320, 14136248, 17670310, 35340620, 70681240]

約数ペア:

[(1, 70681240), (2, 35340620), (4, 17670310), (5, 14136248), (7, 10097320), (8, 8835155), (10, 7068124), (14, 5048660), (17, 4157720), (20, 3534062), (28, 2524330), (31, 2280040), (34, 2078860), (35, 2019464), (40, 1767031), (56, 1262165), (62, 1140020), (68, 1039430), (70, 1009732), (85, 831544), (119, 593960), (124, 570010), (136, 519715), (140, 504866), (155, 456008), (170, 415772), (217, 325720), (238, 296980), (248, 285005), (280, 252433), (310, 228004), (340, 207886), (434, 162860), (476, 148490), (479, 147560), (527, 134120), (595, 118792), (620, 114002), (680, 103943), (868, 81430), (952, 74245), (958, 73780), (1054, 67060), (1085, 65144), (1190, 59396), (1240, 57001), (1736, 40715), (1916, 36890), (2108, 33530), (2170, 32572), (2380, 29698), (2395, 29512), (2635, 26824), (3353, 21080), (3689, 19160), (3832, 18445), (4216, 16765), (4340, 16286), (4760, 14849), (4790, 14756), (5270, 13412), (6706, 10540), (7378, 9580), (8143, 8680)]