91732900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{193}}^1$

素因数の和:318

約数の個数: 108

約数和(自身を含む): 235159428

約数和(自身を除く): 143426528

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 97, 98, 100, 140, 175, 193, 194, 196, 245, 350, 386, 388, 485, 490, 679, 700, 772, 965, 970, 980, 1225, 1351, 1358, 1930, 1940, 2425, 2450, 2702, 2716, 3395, 3860, 4753, 4825, 4850, 4900, 5404, 6755, 6790, 9457, 9506, 9650, 9700, 13510, 13580, 16975, 18721, 18914, 19012, 19300, 23765, 27020, 33775, 33950, 37442, 37828, 47285, 47530, 67550, 67900, 74884, 93605, 94570, 95060, 118825, 131047, 135100, 187210, 189140, 236425, 237650, 262094, 374420, 468025, 472850, 475300, 524188, 655235, 917329, 936050, 945700, 1310470, 1834658, 1872100, 2620940, 3276175, 3669316, 4586645, 6552350, 9173290, 13104700, 18346580, 22933225, 45866450, 91732900]

約数ペア:

[(1, 91732900), (2, 45866450), (4, 22933225), (5, 18346580), (7, 13104700), (10, 9173290), (14, 6552350), (20, 4586645), (25, 3669316), (28, 3276175), (35, 2620940), (49, 1872100), (50, 1834658), (70, 1310470), (97, 945700), (98, 936050), (100, 917329), (140, 655235), (175, 524188), (193, 475300), (194, 472850), (196, 468025), (245, 374420), (350, 262094), (386, 237650), (388, 236425), (485, 189140), (490, 187210), (679, 135100), (700, 131047), (772, 118825), (965, 95060), (970, 94570), (980, 93605), (1225, 74884), (1351, 67900), (1358, 67550), (1930, 47530), (1940, 47285), (2425, 37828), (2450, 37442), (2702, 33950), (2716, 33775), (3395, 27020), (3860, 23765), (4753, 19300), (4825, 19012), (4850, 18914), (4900, 18721), (5404, 16975), (6755, 13580), (6790, 13510), (9457, 9700), (9506, 9650)]