136150420

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 338688000

約数和(自身を除く): 202537580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 89, 98, 140, 178, 196, 223, 245, 343, 356, 445, 446, 490, 623, 686, 890, 892, 980, 1115, 1246, 1372, 1561, 1715, 1780, 2230, 2492, 3115, 3122, 3430, 4361, 4460, 6230, 6244, 6860, 7805, 8722, 10927, 12460, 15610, 17444, 19847, 21805, 21854, 30527, 31220, 39694, 43610, 43708, 54635, 61054, 76489, 79388, 87220, 99235, 109270, 122108, 138929, 152635, 152978, 198470, 218540, 277858, 305270, 305956, 382445, 396940, 555716, 610540, 694645, 764890, 972503, 1389290, 1529780, 1945006, 2778580, 3890012, 4862515, 6807521, 9725030, 13615042, 19450060, 27230084, 34037605, 68075210, 136150420]

約数ペア:

[(1, 136150420), (2, 68075210), (4, 34037605), (5, 27230084), (7, 19450060), (10, 13615042), (14, 9725030), (20, 6807521), (28, 4862515), (35, 3890012), (49, 2778580), (70, 1945006), (89, 1529780), (98, 1389290), (140, 972503), (178, 764890), (196, 694645), (223, 610540), (245, 555716), (343, 396940), (356, 382445), (445, 305956), (446, 305270), (490, 277858), (623, 218540), (686, 198470), (890, 152978), (892, 152635), (980, 138929), (1115, 122108), (1246, 109270), (1372, 99235), (1561, 87220), (1715, 79388), (1780, 76489), (2230, 61054), (2492, 54635), (3115, 43708), (3122, 43610), (3430, 39694), (4361, 31220), (4460, 30527), (6230, 21854), (6244, 21805), (6860, 19847), (7805, 17444), (8722, 15610), (10927, 12460)]