55906578

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:429

約数の個数: 128

約数和(自身を含む): 158269440

約数和(自身を除く): 102362862

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 91, 93, 117, 126, 182, 186, 189, 217, 234, 273, 279, 351, 367, 378, 403, 434, 546, 558, 651, 702, 734, 806, 819, 837, 1101, 1209, 1302, 1638, 1674, 1953, 2202, 2418, 2457, 2569, 2821, 3303, 3627, 3906, 4771, 4914, 5138, 5642, 5859, 6606, 7254, 7707, 8463, 9542, 9909, 10881, 11377, 11718, 14313, 15414, 16926, 19818, 21762, 22754, 23121, 25389, 28626, 33397, 34131, 42939, 46242, 50778, 66794, 68262, 69363, 76167, 79639, 85878, 100191, 102393, 128817, 138726, 147901, 152334, 159278, 200382, 204786, 238917, 257634, 295802, 300573, 307179, 443703, 477834, 601146, 614358, 716751, 887406, 901719, 1035307, 1331109, 1433502, 1803438, 2070614, 2150253, 2662218, 3105921, 3993327, 4300506, 6211842, 7986654, 9317763, 18635526, 27953289, 55906578]

約数ペア:

[(1, 55906578), (2, 27953289), (3, 18635526), (6, 9317763), (7, 7986654), (9, 6211842), (13, 4300506), (14, 3993327), (18, 3105921), (21, 2662218), (26, 2150253), (27, 2070614), (31, 1803438), (39, 1433502), (42, 1331109), (54, 1035307), (62, 901719), (63, 887406), (78, 716751), (91, 614358), (93, 601146), (117, 477834), (126, 443703), (182, 307179), (186, 300573), (189, 295802), (217, 257634), (234, 238917), (273, 204786), (279, 200382), (351, 159278), (367, 152334), (378, 147901), (403, 138726), (434, 128817), (546, 102393), (558, 100191), (651, 85878), (702, 79639), (734, 76167), (806, 69363), (819, 68262), (837, 66794), (1101, 50778), (1209, 46242), (1302, 42939), (1638, 34131), (1674, 33397), (1953, 28626), (2202, 25389), (2418, 23121), (2457, 22754), (2569, 21762), (2821, 19818), (3303, 16926), (3627, 15414), (3906, 14313), (4771, 11718), (4914, 11377), (5138, 10881), (5642, 9909), (5859, 9542), (6606, 8463), (7254, 7707)]