56196840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:619

約数の個数: 128

約数和(自身を含む): 194400000

約数和(自身を除く): 138203160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 149, 168, 210, 280, 298, 420, 447, 449, 596, 745, 840, 894, 898, 1043, 1192, 1347, 1490, 1788, 1796, 2086, 2235, 2245, 2694, 2980, 3129, 3143, 3576, 3592, 4172, 4470, 4490, 5215, 5388, 5960, 6258, 6286, 6735, 8344, 8940, 8980, 9429, 10430, 10776, 12516, 12572, 13470, 15645, 15715, 17880, 17960, 18858, 20860, 25032, 25144, 26940, 31290, 31430, 37716, 41720, 47145, 53880, 62580, 62860, 66901, 75432, 94290, 125160, 125720, 133802, 188580, 200703, 267604, 334505, 377160, 401406, 468307, 535208, 669010, 802812, 936614, 1003515, 1338020, 1404921, 1605624, 1873228, 2007030, 2341535, 2676040, 2809842, 3746456, 4014060, 4683070, 5619684, 7024605, 8028120, 9366140, 11239368, 14049210, 18732280, 28098420, 56196840]

約数ペア:

[(1, 56196840), (2, 28098420), (3, 18732280), (4, 14049210), (5, 11239368), (6, 9366140), (7, 8028120), (8, 7024605), (10, 5619684), (12, 4683070), (14, 4014060), (15, 3746456), (20, 2809842), (21, 2676040), (24, 2341535), (28, 2007030), (30, 1873228), (35, 1605624), (40, 1404921), (42, 1338020), (56, 1003515), (60, 936614), (70, 802812), (84, 669010), (105, 535208), (120, 468307), (140, 401406), (149, 377160), (168, 334505), (210, 267604), (280, 200703), (298, 188580), (420, 133802), (447, 125720), (449, 125160), (596, 94290), (745, 75432), (840, 66901), (894, 62860), (898, 62580), (1043, 53880), (1192, 47145), (1347, 41720), (1490, 37716), (1788, 31430), (1796, 31290), (2086, 26940), (2235, 25144), (2245, 25032), (2694, 20860), (2980, 18858), (3129, 17960), (3143, 17880), (3576, 15715), (3592, 15645), (4172, 13470), (4470, 12572), (4490, 12516), (5215, 10776), (5388, 10430), (5960, 9429), (6258, 8980), (6286, 8940), (6735, 8344)]