42098840

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 112777920

約数和(自身を除く): 70679080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 49, 56, 70, 94, 98, 140, 188, 196, 235, 245, 280, 329, 376, 392, 457, 470, 490, 658, 914, 940, 980, 1316, 1645, 1828, 1880, 1960, 2285, 2303, 2632, 3199, 3290, 3656, 4570, 4606, 6398, 6580, 9140, 9212, 11515, 12796, 13160, 15995, 18280, 18424, 21479, 22393, 23030, 25592, 31990, 42958, 44786, 46060, 63980, 85916, 89572, 92120, 107395, 111965, 127960, 150353, 171832, 179144, 214790, 223930, 300706, 429580, 447860, 601412, 751765, 859160, 895720, 1052471, 1202824, 1503530, 2104942, 3007060, 4209884, 5262355, 6014120, 8419768, 10524710, 21049420, 42098840]

約数ペア:

[(1, 42098840), (2, 21049420), (4, 10524710), (5, 8419768), (7, 6014120), (8, 5262355), (10, 4209884), (14, 3007060), (20, 2104942), (28, 1503530), (35, 1202824), (40, 1052471), (47, 895720), (49, 859160), (56, 751765), (70, 601412), (94, 447860), (98, 429580), (140, 300706), (188, 223930), (196, 214790), (235, 179144), (245, 171832), (280, 150353), (329, 127960), (376, 111965), (392, 107395), (457, 92120), (470, 89572), (490, 85916), (658, 63980), (914, 46060), (940, 44786), (980, 42958), (1316, 31990), (1645, 25592), (1828, 23030), (1880, 22393), (1960, 21479), (2285, 18424), (2303, 18280), (2632, 15995), (3199, 13160), (3290, 12796), (3656, 11515), (4570, 9212), (4606, 9140), (6398, 6580)]