43337420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 111767040

約数和(自身を除く): 68429620

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 131, 139, 140, 170, 238, 262, 278, 340, 476, 524, 556, 595, 655, 695, 917, 973, 1190, 1310, 1390, 1834, 1946, 2227, 2363, 2380, 2620, 2780, 3668, 3892, 4454, 4585, 4726, 4865, 8908, 9170, 9452, 9730, 11135, 11815, 15589, 16541, 18209, 18340, 19460, 22270, 23630, 31178, 33082, 36418, 44540, 47260, 62356, 66164, 72836, 77945, 82705, 91045, 127463, 155890, 165410, 182090, 254926, 309553, 311780, 330820, 364180, 509852, 619106, 637315, 1238212, 1274630, 1547765, 2166871, 2549260, 3095530, 4333742, 6191060, 8667484, 10834355, 21668710, 43337420]

約数ペア:

[(1, 43337420), (2, 21668710), (4, 10834355), (5, 8667484), (7, 6191060), (10, 4333742), (14, 3095530), (17, 2549260), (20, 2166871), (28, 1547765), (34, 1274630), (35, 1238212), (68, 637315), (70, 619106), (85, 509852), (119, 364180), (131, 330820), (139, 311780), (140, 309553), (170, 254926), (238, 182090), (262, 165410), (278, 155890), (340, 127463), (476, 91045), (524, 82705), (556, 77945), (595, 72836), (655, 66164), (695, 62356), (917, 47260), (973, 44540), (1190, 36418), (1310, 33082), (1390, 31178), (1834, 23630), (1946, 22270), (2227, 19460), (2363, 18340), (2380, 18209), (2620, 16541), (2780, 15589), (3668, 11815), (3892, 11135), (4454, 9730), (4585, 9452), (4726, 9170), (4865, 8908)]