43204280

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 128

約数和(自身を含む): 117504000

約数和(自身を除く): 74299720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 49, 56, 67, 70, 94, 98, 134, 140, 188, 196, 235, 245, 268, 280, 329, 335, 343, 376, 392, 469, 470, 490, 536, 658, 670, 686, 938, 940, 980, 1316, 1340, 1372, 1645, 1715, 1876, 1880, 1960, 2303, 2345, 2632, 2680, 2744, 3149, 3283, 3290, 3430, 3752, 4606, 4690, 6298, 6566, 6580, 6860, 9212, 9380, 11515, 12596, 13132, 13160, 13720, 15745, 16121, 16415, 18424, 18760, 22043, 22981, 23030, 25192, 26264, 31490, 32242, 32830, 44086, 45962, 46060, 62980, 64484, 65660, 80605, 88172, 91924, 92120, 110215, 114905, 125960, 128968, 131320, 154301, 161210, 176344, 183848, 220430, 229810, 308602, 322420, 440860, 459620, 617204, 644840, 771505, 881720, 919240, 1080107, 1234408, 1543010, 2160214, 3086020, 4320428, 5400535, 6172040, 8640856, 10801070, 21602140, 43204280]

約数ペア:

[(1, 43204280), (2, 21602140), (4, 10801070), (5, 8640856), (7, 6172040), (8, 5400535), (10, 4320428), (14, 3086020), (20, 2160214), (28, 1543010), (35, 1234408), (40, 1080107), (47, 919240), (49, 881720), (56, 771505), (67, 644840), (70, 617204), (94, 459620), (98, 440860), (134, 322420), (140, 308602), (188, 229810), (196, 220430), (235, 183848), (245, 176344), (268, 161210), (280, 154301), (329, 131320), (335, 128968), (343, 125960), (376, 114905), (392, 110215), (469, 92120), (470, 91924), (490, 88172), (536, 80605), (658, 65660), (670, 64484), (686, 62980), (938, 46060), (940, 45962), (980, 44086), (1316, 32830), (1340, 32242), (1372, 31490), (1645, 26264), (1715, 25192), (1876, 23030), (1880, 22981), (1960, 22043), (2303, 18760), (2345, 18424), (2632, 16415), (2680, 16121), (2744, 15745), (3149, 13720), (3283, 13160), (3290, 13132), (3430, 12596), (3752, 11515), (4606, 9380), (4690, 9212), (6298, 6860), (6566, 6580)]