77364840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2971}}^1$

素因数の和:3023

約数の個数: 128

約数和(自身を含む): 273899520

約数和(自身を除く): 196534680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 2971, 3255, 3720, 4340, 5208, 5942, 6510, 8680, 8913, 11884, 13020, 14855, 17826, 20797, 23768, 26040, 29710, 35652, 41594, 44565, 59420, 62391, 71304, 83188, 89130, 92101, 103985, 118840, 124782, 166376, 178260, 184202, 207970, 249564, 276303, 311955, 356520, 368404, 415940, 460505, 499128, 552606, 623910, 644707, 736808, 831880, 921010, 1105212, 1247820, 1289414, 1381515, 1842020, 1934121, 2210424, 2495640, 2578828, 2763030, 3223535, 3684040, 3868242, 5157656, 5526060, 6447070, 7736484, 9670605, 11052120, 12894140, 15472968, 19341210, 25788280, 38682420, 77364840]

約数ペア:

[(1, 77364840), (2, 38682420), (3, 25788280), (4, 19341210), (5, 15472968), (6, 12894140), (7, 11052120), (8, 9670605), (10, 7736484), (12, 6447070), (14, 5526060), (15, 5157656), (20, 3868242), (21, 3684040), (24, 3223535), (28, 2763030), (30, 2578828), (31, 2495640), (35, 2210424), (40, 1934121), (42, 1842020), (56, 1381515), (60, 1289414), (62, 1247820), (70, 1105212), (84, 921010), (93, 831880), (105, 736808), (120, 644707), (124, 623910), (140, 552606), (155, 499128), (168, 460505), (186, 415940), (210, 368404), (217, 356520), (248, 311955), (280, 276303), (310, 249564), (372, 207970), (420, 184202), (434, 178260), (465, 166376), (620, 124782), (651, 118840), (744, 103985), (840, 92101), (868, 89130), (930, 83188), (1085, 71304), (1240, 62391), (1302, 59420), (1736, 44565), (1860, 41594), (2170, 35652), (2604, 29710), (2971, 26040), (3255, 23768), (3720, 20797), (4340, 17826), (5208, 14855), (5942, 13020), (6510, 11884), (8680, 8913)]