89569452

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 261999360

約数和(自身を除く): 172429908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 37, 42, 46, 49, 69, 74, 84, 92, 98, 111, 138, 147, 148, 161, 179, 196, 222, 259, 276, 294, 322, 358, 444, 483, 518, 537, 588, 644, 716, 777, 851, 966, 1036, 1074, 1127, 1253, 1554, 1702, 1813, 1932, 2148, 2254, 2506, 2553, 3108, 3381, 3404, 3626, 3759, 4117, 4508, 5012, 5106, 5439, 5957, 6623, 6762, 7252, 7518, 8234, 8771, 10212, 10878, 11914, 12351, 13246, 13524, 15036, 16468, 17542, 17871, 19869, 21756, 23828, 24702, 26313, 26492, 28819, 35084, 35742, 39738, 41699, 46361, 49404, 52626, 57638, 71484, 79476, 83398, 86457, 92722, 105252, 115276, 125097, 139083, 152329, 166796, 172914, 185444, 201733, 250194, 278166, 304658, 324527, 345828, 403466, 456987, 500388, 556332, 605199, 609316, 649054, 806932, 913974, 973581, 1066303, 1210398, 1298108, 1827948, 1947162, 2132606, 2420796, 3198909, 3894324, 4265212, 6397818, 7464121, 12795636, 14928242, 22392363, 29856484, 44784726, 89569452]

約数ペア:

[(1, 89569452), (2, 44784726), (3, 29856484), (4, 22392363), (6, 14928242), (7, 12795636), (12, 7464121), (14, 6397818), (21, 4265212), (23, 3894324), (28, 3198909), (37, 2420796), (42, 2132606), (46, 1947162), (49, 1827948), (69, 1298108), (74, 1210398), (84, 1066303), (92, 973581), (98, 913974), (111, 806932), (138, 649054), (147, 609316), (148, 605199), (161, 556332), (179, 500388), (196, 456987), (222, 403466), (259, 345828), (276, 324527), (294, 304658), (322, 278166), (358, 250194), (444, 201733), (483, 185444), (518, 172914), (537, 166796), (588, 152329), (644, 139083), (716, 125097), (777, 115276), (851, 105252), (966, 92722), (1036, 86457), (1074, 83398), (1127, 79476), (1253, 71484), (1554, 57638), (1702, 52626), (1813, 49404), (1932, 46361), (2148, 41699), (2254, 39738), (2506, 35742), (2553, 35084), (3108, 28819), (3381, 26492), (3404, 26313), (3626, 24702), (3759, 23828), (4117, 21756), (4508, 19869), (5012, 17871), (5106, 17542), (5439, 16468), (5957, 15036), (6623, 13524), (6762, 13246), (7252, 12351), (7518, 11914), (8234, 10878), (8771, 10212)]