9002350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{89}}^1$

素因数の和:142

約数の個数: 72

約数和(自身を含む): 20556720

約数和(自身を除く): 11554370

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 89, 119, 170, 175, 178, 238, 289, 350, 425, 445, 578, 595, 623, 850, 890, 1190, 1246, 1445, 1513, 2023, 2225, 2890, 2975, 3026, 3115, 4046, 4450, 5950, 6230, 7225, 7565, 10115, 10591, 14450, 15130, 15575, 20230, 21182, 25721, 31150, 37825, 50575, 51442, 52955, 75650, 101150, 105910, 128605, 180047, 257210, 264775, 360094, 529550, 643025, 900235, 1286050, 1800470, 4501175, 9002350]

約数ペア:

[(1, 9002350), (2, 4501175), (5, 1800470), (7, 1286050), (10, 900235), (14, 643025), (17, 529550), (25, 360094), (34, 264775), (35, 257210), (50, 180047), (70, 128605), (85, 105910), (89, 101150), (119, 75650), (170, 52955), (175, 51442), (178, 50575), (238, 37825), (289, 31150), (350, 25721), (425, 21182), (445, 20230), (578, 15575), (595, 15130), (623, 14450), (850, 10591), (890, 10115), (1190, 7565), (1246, 7225), (1445, 6230), (1513, 5950), (2023, 4450), (2225, 4046), (2890, 3115), (2975, 3026)]