119739340

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2003}}^1$

素因数の和:2087

約数の個数: 72

約数和(自身を含む): 297449712

約数和(自身を除く): 177710372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 61, 70, 98, 122, 140, 196, 244, 245, 305, 427, 490, 610, 854, 980, 1220, 1708, 2003, 2135, 2989, 4006, 4270, 5978, 8012, 8540, 10015, 11956, 14021, 14945, 20030, 28042, 29890, 40060, 56084, 59780, 70105, 98147, 122183, 140210, 196294, 244366, 280420, 392588, 488732, 490735, 610915, 855281, 981470, 1221830, 1710562, 1962940, 2443660, 3421124, 4276405, 5986967, 8552810, 11973934, 17105620, 23947868, 29934835, 59869670, 119739340]

約数ペア:

[(1, 119739340), (2, 59869670), (4, 29934835), (5, 23947868), (7, 17105620), (10, 11973934), (14, 8552810), (20, 5986967), (28, 4276405), (35, 3421124), (49, 2443660), (61, 1962940), (70, 1710562), (98, 1221830), (122, 981470), (140, 855281), (196, 610915), (244, 490735), (245, 488732), (305, 392588), (427, 280420), (490, 244366), (610, 196294), (854, 140210), (980, 122183), (1220, 98147), (1708, 70105), (2003, 59780), (2135, 56084), (2989, 40060), (4006, 29890), (4270, 28042), (5978, 20030), (8012, 14945), (8540, 14021), (10015, 11956)]