71130420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{839}}^1$

素因数の和:1014

約数の個数: 96

約数和(自身を含む): 222969600

約数和(自身を除く): 151839180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 157, 180, 270, 314, 471, 540, 628, 785, 839, 942, 1413, 1570, 1678, 1884, 2355, 2517, 2826, 3140, 3356, 4195, 4239, 4710, 5034, 5652, 7065, 7551, 8390, 8478, 9420, 10068, 12585, 14130, 15102, 16780, 16956, 21195, 22653, 25170, 28260, 30204, 37755, 42390, 45306, 50340, 75510, 84780, 90612, 113265, 131723, 151020, 226530, 263446, 395169, 453060, 526892, 658615, 790338, 1185507, 1317230, 1580676, 1975845, 2371014, 2634460, 3556521, 3951690, 4742028, 5927535, 7113042, 7903380, 11855070, 14226084, 17782605, 23710140, 35565210, 71130420]

約数ペア:

[(1, 71130420), (2, 35565210), (3, 23710140), (4, 17782605), (5, 14226084), (6, 11855070), (9, 7903380), (10, 7113042), (12, 5927535), (15, 4742028), (18, 3951690), (20, 3556521), (27, 2634460), (30, 2371014), (36, 1975845), (45, 1580676), (54, 1317230), (60, 1185507), (90, 790338), (108, 658615), (135, 526892), (157, 453060), (180, 395169), (270, 263446), (314, 226530), (471, 151020), (540, 131723), (628, 113265), (785, 90612), (839, 84780), (942, 75510), (1413, 50340), (1570, 45306), (1678, 42390), (1884, 37755), (2355, 30204), (2517, 28260), (2826, 25170), (3140, 22653), (3356, 21195), (4195, 16956), (4239, 16780), (4710, 15102), (5034, 14130), (5652, 12585), (7065, 10068), (7551, 9420), (8390, 8478)]