55703900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 151990272

約数和(自身を除く): 96286372

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 31, 34, 35, 50, 62, 68, 70, 85, 100, 119, 124, 140, 151, 155, 170, 175, 217, 238, 302, 310, 340, 350, 425, 434, 476, 527, 595, 604, 620, 700, 755, 775, 850, 868, 1054, 1057, 1085, 1190, 1510, 1550, 1700, 2108, 2114, 2170, 2380, 2567, 2635, 2975, 3020, 3100, 3689, 3775, 4228, 4340, 4681, 5134, 5270, 5285, 5425, 5950, 7378, 7550, 9362, 10268, 10540, 10570, 10850, 11900, 12835, 13175, 14756, 15100, 17969, 18445, 18724, 21140, 21700, 23405, 25670, 26350, 26425, 32767, 35938, 36890, 46810, 51340, 52700, 52850, 64175, 65534, 71876, 73780, 79577, 89845, 92225, 93620, 105700, 117025, 128350, 131068, 159154, 163835, 179690, 184450, 234050, 256700, 318308, 327670, 359380, 368900, 397885, 449225, 468100, 557039, 655340, 795770, 819175, 898450, 1114078, 1591540, 1638350, 1796900, 1989425, 2228156, 2785195, 3276700, 3978850, 5570390, 7957700, 11140780, 13925975, 27851950, 55703900]

約数ペア:

[(1, 55703900), (2, 27851950), (4, 13925975), (5, 11140780), (7, 7957700), (10, 5570390), (14, 3978850), (17, 3276700), (20, 2785195), (25, 2228156), (28, 1989425), (31, 1796900), (34, 1638350), (35, 1591540), (50, 1114078), (62, 898450), (68, 819175), (70, 795770), (85, 655340), (100, 557039), (119, 468100), (124, 449225), (140, 397885), (151, 368900), (155, 359380), (170, 327670), (175, 318308), (217, 256700), (238, 234050), (302, 184450), (310, 179690), (340, 163835), (350, 159154), (425, 131068), (434, 128350), (476, 117025), (527, 105700), (595, 93620), (604, 92225), (620, 89845), (700, 79577), (755, 73780), (775, 71876), (850, 65534), (868, 64175), (1054, 52850), (1057, 52700), (1085, 51340), (1190, 46810), (1510, 36890), (1550, 35938), (1700, 32767), (2108, 26425), (2114, 26350), (2170, 25670), (2380, 23405), (2567, 21700), (2635, 21140), (2975, 18724), (3020, 18445), (3100, 17969), (3689, 15100), (3775, 14756), (4228, 13175), (4340, 12835), (4681, 11900), (5134, 10850), (5270, 10570), (5285, 10540), (5425, 10268), (5950, 9362), (7378, 7550)]