48970260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{1381}}^1$

素因数の和:1593

約数の個数: 72

約数和(自身を含む): 149405256

約数和(自身を除く): 100434996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 394, 591, 788, 985, 1182, 1381, 1773, 1970, 2364, 2762, 2955, 3546, 3940, 4143, 5524, 5910, 6905, 7092, 8286, 8865, 11820, 12429, 13810, 16572, 17730, 20715, 24858, 27620, 35460, 41430, 49716, 62145, 82860, 124290, 248580, 272057, 544114, 816171, 1088228, 1360285, 1632342, 2448513, 2720570, 3264684, 4080855, 4897026, 5441140, 8161710, 9794052, 12242565, 16323420, 24485130, 48970260]

約数ペア:

[(1, 48970260), (2, 24485130), (3, 16323420), (4, 12242565), (5, 9794052), (6, 8161710), (9, 5441140), (10, 4897026), (12, 4080855), (15, 3264684), (18, 2720570), (20, 2448513), (30, 1632342), (36, 1360285), (45, 1088228), (60, 816171), (90, 544114), (180, 272057), (197, 248580), (394, 124290), (591, 82860), (788, 62145), (985, 49716), (1182, 41430), (1381, 35460), (1773, 27620), (1970, 24858), (2364, 20715), (2762, 17730), (2955, 16572), (3546, 13810), (3940, 12429), (4143, 11820), (5524, 8865), (5910, 8286), (6905, 7092)]