375101320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{1493}}^1$

素因数の和:2086

約数の個数: 64

約数和(自身を含む): 922933440

約数和(自身を除く): 547832120

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 571, 1142, 1493, 2284, 2855, 2986, 4568, 5710, 5972, 6281, 7465, 11420, 11944, 12562, 14930, 16423, 22840, 25124, 29860, 31405, 32846, 50248, 59720, 62810, 65692, 82115, 125620, 131384, 164230, 251240, 328460, 656920, 852503, 1705006, 3410012, 4262515, 6820024, 8525030, 9377533, 17050060, 18755066, 34100120, 37510132, 46887665, 75020264, 93775330, 187550660, 375101320]

約数ペア:

[(1, 375101320), (2, 187550660), (4, 93775330), (5, 75020264), (8, 46887665), (10, 37510132), (11, 34100120), (20, 18755066), (22, 17050060), (40, 9377533), (44, 8525030), (55, 6820024), (88, 4262515), (110, 3410012), (220, 1705006), (440, 852503), (571, 656920), (1142, 328460), (1493, 251240), (2284, 164230), (2855, 131384), (2986, 125620), (4568, 82115), (5710, 65692), (5972, 62810), (6281, 59720), (7465, 50248), (11420, 32846), (11944, 31405), (12562, 29860), (14930, 25124), (16423, 22840)]