83802400

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:227

約数の個数: 144

約数和(自身を含む): 227797920

約数和(自身を除く): 143995520

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 32, 40, 44, 50, 55, 80, 88, 89, 100, 107, 110, 160, 176, 178, 200, 214, 220, 275, 352, 356, 400, 428, 440, 445, 535, 550, 712, 800, 856, 880, 890, 979, 1070, 1100, 1177, 1424, 1712, 1760, 1780, 1958, 2140, 2200, 2225, 2354, 2675, 2848, 3424, 3560, 3916, 4280, 4400, 4450, 4708, 4895, 5350, 5885, 7120, 7832, 8560, 8800, 8900, 9416, 9523, 9790, 10700, 11770, 14240, 15664, 17120, 17800, 18832, 19046, 19580, 21400, 23540, 24475, 29425, 31328, 35600, 37664, 38092, 39160, 42800, 47080, 47615, 48950, 58850, 71200, 76184, 78320, 85600, 94160, 95230, 97900, 104753, 117700, 152368, 156640, 188320, 190460, 195800, 209506, 235400, 238075, 304736, 380920, 391600, 419012, 470800, 476150, 523765, 761840, 783200, 838024, 941600, 952300, 1047530, 1523680, 1676048, 1904600, 2095060, 2618825, 3352096, 3809200, 4190120, 5237650, 7618400, 8380240, 10475300, 16760480, 20950600, 41901200, 83802400]

約数ペア:

[(1, 83802400), (2, 41901200), (4, 20950600), (5, 16760480), (8, 10475300), (10, 8380240), (11, 7618400), (16, 5237650), (20, 4190120), (22, 3809200), (25, 3352096), (32, 2618825), (40, 2095060), (44, 1904600), (50, 1676048), (55, 1523680), (80, 1047530), (88, 952300), (89, 941600), (100, 838024), (107, 783200), (110, 761840), (160, 523765), (176, 476150), (178, 470800), (200, 419012), (214, 391600), (220, 380920), (275, 304736), (352, 238075), (356, 235400), (400, 209506), (428, 195800), (440, 190460), (445, 188320), (535, 156640), (550, 152368), (712, 117700), (800, 104753), (856, 97900), (880, 95230), (890, 94160), (979, 85600), (1070, 78320), (1100, 76184), (1177, 71200), (1424, 58850), (1712, 48950), (1760, 47615), (1780, 47080), (1958, 42800), (2140, 39160), (2200, 38092), (2225, 37664), (2354, 35600), (2675, 31328), (2848, 29425), (3424, 24475), (3560, 23540), (3916, 21400), (4280, 19580), (4400, 19046), (4450, 18832), (4708, 17800), (4895, 17120), (5350, 15664), (5885, 14240), (7120, 11770), (7832, 10700), (8560, 9790), (8800, 9523), (8900, 9416)]