97570700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{577}}^1$

素因数の和:699

約数の個数: 72

約数和(自身を含む): 225766800

約数和(自身を除く): 128196100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 89, 95, 100, 178, 190, 356, 380, 445, 475, 577, 890, 950, 1154, 1691, 1780, 1900, 2225, 2308, 2885, 3382, 4450, 5770, 6764, 8455, 8900, 10963, 11540, 14425, 16910, 21926, 28850, 33820, 42275, 43852, 51353, 54815, 57700, 84550, 102706, 109630, 169100, 205412, 219260, 256765, 274075, 513530, 548150, 975707, 1027060, 1096300, 1283825, 1951414, 2567650, 3902828, 4878535, 5135300, 9757070, 19514140, 24392675, 48785350, 97570700]

約数ペア:

[(1, 97570700), (2, 48785350), (4, 24392675), (5, 19514140), (10, 9757070), (19, 5135300), (20, 4878535), (25, 3902828), (38, 2567650), (50, 1951414), (76, 1283825), (89, 1096300), (95, 1027060), (100, 975707), (178, 548150), (190, 513530), (356, 274075), (380, 256765), (445, 219260), (475, 205412), (577, 169100), (890, 109630), (950, 102706), (1154, 84550), (1691, 57700), (1780, 54815), (1900, 51353), (2225, 43852), (2308, 42275), (2885, 33820), (3382, 28850), (4450, 21926), (5770, 16910), (6764, 14425), (8455, 11540), (8900, 10963)]