16906420300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{21739}}^1$

素因数の和:21872

約数の個数: 144

約数和(自身を含む): 46194543360

約数和(自身を除く): 29288123060

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 101, 110, 140, 154, 175, 202, 220, 275, 308, 350, 385, 404, 505, 550, 700, 707, 770, 1010, 1100, 1111, 1414, 1540, 1925, 2020, 2222, 2525, 2828, 3535, 3850, 4444, 5050, 5555, 7070, 7700, 7777, 10100, 11110, 14140, 15554, 17675, 21739, 22220, 27775, 31108, 35350, 38885, 43478, 55550, 70700, 77770, 86956, 108695, 111100, 152173, 155540, 194425, 217390, 239129, 304346, 388850, 434780, 478258, 543475, 608692, 760865, 777700, 956516, 1086950, 1195645, 1521730, 1673903, 2173900, 2195639, 2391290, 3043460, 3347806, 3804325, 4391278, 4782580, 5978225, 6695612, 7608650, 8369515, 8782556, 10978195, 11956450, 15217300, 15369473, 16739030, 21956390, 23912900, 24152029, 30738946, 33478060, 41847575, 43912780, 48304058, 54890975, 61477892, 76847365, 83695150, 96608116, 109781950, 120760145, 153694730, 167390300, 169064203, 219563900, 241520290, 307389460, 338128406, 384236825, 483040580, 603800725, 676256812, 768473650, 845321015, 1207601450, 1536947300, 1690642030, 2415202900, 3381284060, 4226605075, 8453210150, 16906420300]

約数ペア:

[(1, 16906420300), (2, 8453210150), (4, 4226605075), (5, 3381284060), (7, 2415202900), (10, 1690642030), (11, 1536947300), (14, 1207601450), (20, 845321015), (22, 768473650), (25, 676256812), (28, 603800725), (35, 483040580), (44, 384236825), (50, 338128406), (55, 307389460), (70, 241520290), (77, 219563900), (100, 169064203), (101, 167390300), (110, 153694730), (140, 120760145), (154, 109781950), (175, 96608116), (202, 83695150), (220, 76847365), (275, 61477892), (308, 54890975), (350, 48304058), (385, 43912780), (404, 41847575), (505, 33478060), (550, 30738946), (700, 24152029), (707, 23912900), (770, 21956390), (1010, 16739030), (1100, 15369473), (1111, 15217300), (1414, 11956450), (1540, 10978195), (1925, 8782556), (2020, 8369515), (2222, 7608650), (2525, 6695612), (2828, 5978225), (3535, 4782580), (3850, 4391278), (4444, 3804325), (5050, 3347806), (5555, 3043460), (7070, 2391290), (7700, 2195639), (7777, 2173900), (10100, 1673903), (11110, 1521730), (14140, 1195645), (15554, 1086950), (17675, 956516), (21739, 777700), (22220, 760865), (27775, 608692), (31108, 543475), (35350, 478258), (38885, 434780), (43478, 388850), (55550, 304346), (70700, 239129), (77770, 217390), (86956, 194425), (108695, 155540), (111100, 152173)]