52806404840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{563}}^1\times {\mathrm{733}}^1$

素因数の和:1771

約数の個数: 128

約数和(自身を含む): 136512725760

約数和(自身を除く): 83706320920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 457, 563, 733, 914, 1126, 1466, 1828, 2252, 2285, 2815, 2932, 3199, 3656, 3665, 3941, 4504, 4570, 5131, 5630, 5864, 6398, 7330, 7882, 9140, 10262, 11260, 12796, 14660, 15764, 15995, 18280, 19705, 20524, 22520, 25592, 25655, 29320, 31528, 31990, 39410, 41048, 51310, 63980, 78820, 102620, 127960, 157640, 205240, 257291, 334981, 412679, 514582, 669962, 825358, 1029164, 1286455, 1339924, 1650716, 1674905, 1801037, 2058328, 2063395, 2344867, 2572910, 2679848, 2888753, 3301432, 3349810, 3602074, 4126790, 4689734, 5145820, 5777506, 6699620, 7204148, 8253580, 9005185, 9379468, 10291640, 11555012, 11724335, 13399240, 14408296, 14443765, 16507160, 18010370, 18758936, 23110024, 23448670, 28887530, 36020740, 46897340, 57775060, 72041480, 93794680, 115550120, 188594303, 377188606, 754377212, 942971515, 1320160121, 1508754424, 1885943030, 2640320242, 3771886060, 5280640484, 6600800605, 7543772120, 10561280968, 13201601210, 26403202420, 52806404840]

約数ペア:

[(1, 52806404840), (2, 26403202420), (4, 13201601210), (5, 10561280968), (7, 7543772120), (8, 6600800605), (10, 5280640484), (14, 3771886060), (20, 2640320242), (28, 1885943030), (35, 1508754424), (40, 1320160121), (56, 942971515), (70, 754377212), (140, 377188606), (280, 188594303), (457, 115550120), (563, 93794680), (733, 72041480), (914, 57775060), (1126, 46897340), (1466, 36020740), (1828, 28887530), (2252, 23448670), (2285, 23110024), (2815, 18758936), (2932, 18010370), (3199, 16507160), (3656, 14443765), (3665, 14408296), (3941, 13399240), (4504, 11724335), (4570, 11555012), (5131, 10291640), (5630, 9379468), (5864, 9005185), (6398, 8253580), (7330, 7204148), (7882, 6699620), (9140, 5777506), (10262, 5145820), (11260, 4689734), (12796, 4126790), (14660, 3602074), (15764, 3349810), (15995, 3301432), (18280, 2888753), (19705, 2679848), (20524, 2572910), (22520, 2344867), (25592, 2063395), (25655, 2058328), (29320, 1801037), (31528, 1674905), (31990, 1650716), (39410, 1339924), (41048, 1286455), (51310, 1029164), (63980, 825358), (78820, 669962), (102620, 514582), (127960, 412679), (157640, 334981), (205240, 257291)]