15511100920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{73961}}^1$

素因数の和:74093

約数の個数: 96

約数和(自身を含む): 40977906480

約数和(自身を除く): 25466805560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 107, 140, 196, 214, 245, 280, 392, 428, 490, 535, 749, 856, 980, 1070, 1498, 1960, 2140, 2996, 3745, 4280, 5243, 5992, 7490, 10486, 14980, 20972, 26215, 29960, 41944, 52430, 73961, 104860, 147922, 209720, 295844, 369805, 517727, 591688, 739610, 1035454, 1479220, 2070908, 2588635, 2958440, 3624089, 4141816, 5177270, 7248178, 7913827, 10354540, 14496356, 15827654, 18120445, 20709080, 28992712, 31655308, 36240890, 39569135, 55396789, 63310616, 72481780, 79138270, 110793578, 144963560, 158276540, 221587156, 276983945, 316553080, 387777523, 443174312, 553967890, 775555046, 1107935780, 1551110092, 1938887615, 2215871560, 3102220184, 3877775230, 7755550460, 15511100920]

約数ペア:

[(1, 15511100920), (2, 7755550460), (4, 3877775230), (5, 3102220184), (7, 2215871560), (8, 1938887615), (10, 1551110092), (14, 1107935780), (20, 775555046), (28, 553967890), (35, 443174312), (40, 387777523), (49, 316553080), (56, 276983945), (70, 221587156), (98, 158276540), (107, 144963560), (140, 110793578), (196, 79138270), (214, 72481780), (245, 63310616), (280, 55396789), (392, 39569135), (428, 36240890), (490, 31655308), (535, 28992712), (749, 20709080), (856, 18120445), (980, 15827654), (1070, 14496356), (1498, 10354540), (1960, 7913827), (2140, 7248178), (2996, 5177270), (3745, 4141816), (4280, 3624089), (5243, 2958440), (5992, 2588635), (7490, 2070908), (10486, 1479220), (14980, 1035454), (20972, 739610), (26215, 591688), (29960, 517727), (41944, 369805), (52430, 295844), (73961, 209720), (104860, 147922)]