90365200

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:269

約数の個数: 120

約数和(自身を含む): 233938152

約数和(自身を除く): 143572952

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 97, 100, 136, 137, 170, 194, 200, 272, 274, 340, 388, 400, 425, 485, 548, 680, 685, 776, 850, 970, 1096, 1360, 1370, 1552, 1649, 1700, 1940, 2192, 2329, 2425, 2740, 3298, 3400, 3425, 3880, 4658, 4850, 5480, 6596, 6800, 6850, 7760, 8245, 9316, 9700, 10960, 11645, 13192, 13289, 13700, 16490, 18632, 19400, 23290, 26384, 26578, 27400, 32980, 37264, 38800, 41225, 46580, 53156, 54800, 58225, 65960, 66445, 82450, 93160, 106312, 116450, 131920, 132890, 164900, 186320, 212624, 225913, 232900, 265780, 329800, 332225, 451826, 465800, 531560, 659600, 664450, 903652, 931600, 1063120, 1129565, 1328900, 1807304, 2259130, 2657800, 3614608, 4518260, 5315600, 5647825, 9036520, 11295650, 18073040, 22591300, 45182600, 90365200]

約数ペア:

[(1, 90365200), (2, 45182600), (4, 22591300), (5, 18073040), (8, 11295650), (10, 9036520), (16, 5647825), (17, 5315600), (20, 4518260), (25, 3614608), (34, 2657800), (40, 2259130), (50, 1807304), (68, 1328900), (80, 1129565), (85, 1063120), (97, 931600), (100, 903652), (136, 664450), (137, 659600), (170, 531560), (194, 465800), (200, 451826), (272, 332225), (274, 329800), (340, 265780), (388, 232900), (400, 225913), (425, 212624), (485, 186320), (548, 164900), (680, 132890), (685, 131920), (776, 116450), (850, 106312), (970, 93160), (1096, 82450), (1360, 66445), (1370, 65960), (1552, 58225), (1649, 54800), (1700, 53156), (1940, 46580), (2192, 41225), (2329, 38800), (2425, 37264), (2740, 32980), (3298, 27400), (3400, 26578), (3425, 26384), (3880, 23290), (4658, 19400), (4850, 18632), (5480, 16490), (6596, 13700), (6800, 13289), (6850, 13192), (7760, 11645), (8245, 10960), (9316, 9700)]