200104520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{64969}}^1$

素因数の和:64998

約数の個数: 64

約数和(自身を含む): 561340800

約数和(自身を除く): 361236280

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 64969, 129938, 259876, 324845, 454783, 519752, 649690, 714659, 909566, 1299380, 1429318, 1819132, 2273915, 2598760, 2858636, 3573295, 3638264, 4547830, 5002613, 5717272, 7146590, 9095660, 10005226, 14293180, 18191320, 20010452, 25013065, 28586360, 40020904, 50026130, 100052260, 200104520]

約数ペア:

[(1, 200104520), (2, 100052260), (4, 50026130), (5, 40020904), (7, 28586360), (8, 25013065), (10, 20010452), (11, 18191320), (14, 14293180), (20, 10005226), (22, 9095660), (28, 7146590), (35, 5717272), (40, 5002613), (44, 4547830), (55, 3638264), (56, 3573295), (70, 2858636), (77, 2598760), (88, 2273915), (110, 1819132), (140, 1429318), (154, 1299380), (220, 909566), (280, 714659), (308, 649690), (385, 519752), (440, 454783), (616, 324845), (770, 259876), (1540, 129938), (3080, 64969)]