85458456

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^2\times {\mathrm{37}}^2$

素因数の和:123

約数の個数: 144

約数和(自身を含む): 259169400

約数和(自身を除く): 173710944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 37, 51, 54, 68, 72, 74, 102, 108, 111, 136, 148, 153, 204, 216, 222, 289, 296, 306, 333, 408, 444, 459, 578, 612, 629, 666, 867, 888, 918, 999, 1156, 1224, 1258, 1332, 1369, 1734, 1836, 1887, 1998, 2312, 2516, 2601, 2664, 2738, 3468, 3672, 3774, 3996, 4107, 5032, 5202, 5476, 5661, 6936, 7548, 7803, 7992, 8214, 10404, 10693, 10952, 11322, 12321, 15096, 15606, 16428, 16983, 20808, 21386, 22644, 23273, 24642, 31212, 32079, 32856, 33966, 36963, 42772, 45288, 46546, 49284, 62424, 64158, 67932, 69819, 73926, 85544, 93092, 96237, 98568, 128316, 135864, 139638, 147852, 186184, 192474, 209457, 256632, 279276, 288711, 295704, 384948, 395641, 418914, 558552, 577422, 628371, 769896, 791282, 837828, 1154844, 1186923, 1256742, 1582564, 1675656, 2309688, 2373846, 2513484, 3165128, 3560769, 4747692, 5026968, 7121538, 9495384, 10682307, 14243076, 21364614, 28486152, 42729228, 85458456]

約数ペア:

[(1, 85458456), (2, 42729228), (3, 28486152), (4, 21364614), (6, 14243076), (8, 10682307), (9, 9495384), (12, 7121538), (17, 5026968), (18, 4747692), (24, 3560769), (27, 3165128), (34, 2513484), (36, 2373846), (37, 2309688), (51, 1675656), (54, 1582564), (68, 1256742), (72, 1186923), (74, 1154844), (102, 837828), (108, 791282), (111, 769896), (136, 628371), (148, 577422), (153, 558552), (204, 418914), (216, 395641), (222, 384948), (289, 295704), (296, 288711), (306, 279276), (333, 256632), (408, 209457), (444, 192474), (459, 186184), (578, 147852), (612, 139638), (629, 135864), (666, 128316), (867, 98568), (888, 96237), (918, 93092), (999, 85544), (1156, 73926), (1224, 69819), (1258, 67932), (1332, 64158), (1369, 62424), (1734, 49284), (1836, 46546), (1887, 45288), (1998, 42772), (2312, 36963), (2516, 33966), (2601, 32856), (2664, 32079), (2738, 31212), (3468, 24642), (3672, 23273), (3774, 22644), (3996, 21386), (4107, 20808), (5032, 16983), (5202, 16428), (5476, 15606), (5661, 15096), (6936, 12321), (7548, 11322), (7803, 10952), (7992, 10693), (8214, 10404)]