201763870

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 144

約数和(自身を含む): 481423824

約数和(自身を除く): 279659954

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 41, 49, 55, 70, 77, 82, 83, 98, 110, 121, 154, 166, 205, 242, 245, 287, 385, 410, 415, 451, 490, 539, 574, 581, 605, 770, 830, 847, 902, 913, 1078, 1162, 1210, 1435, 1694, 1826, 2009, 2255, 2695, 2870, 2905, 3157, 3403, 4018, 4067, 4235, 4510, 4565, 4961, 5390, 5810, 5929, 6314, 6391, 6806, 8134, 8470, 9130, 9922, 10043, 10045, 11858, 12782, 15785, 17015, 20086, 20090, 20335, 22099, 23821, 24805, 29645, 31570, 31955, 34030, 34727, 37433, 40670, 44198, 44737, 47642, 49610, 50215, 59290, 63910, 69454, 70301, 74866, 89474, 100430, 110495, 119105, 140602, 166747, 173635, 187165, 220990, 223685, 238210, 243089, 262031, 333494, 347270, 351505, 374330, 411763, 447370, 486178, 492107, 524062, 703010, 823526, 833735, 984214, 1215445, 1310155, 1667470, 1834217, 2058815, 2430890, 2460535, 2620310, 2882341, 3668434, 4117630, 4921070, 5764682, 9171085, 14411705, 18342170, 20176387, 28823410, 40352774, 100881935, 201763870]

約数ペア:

[(1, 201763870), (2, 100881935), (5, 40352774), (7, 28823410), (10, 20176387), (11, 18342170), (14, 14411705), (22, 9171085), (35, 5764682), (41, 4921070), (49, 4117630), (55, 3668434), (70, 2882341), (77, 2620310), (82, 2460535), (83, 2430890), (98, 2058815), (110, 1834217), (121, 1667470), (154, 1310155), (166, 1215445), (205, 984214), (242, 833735), (245, 823526), (287, 703010), (385, 524062), (410, 492107), (415, 486178), (451, 447370), (490, 411763), (539, 374330), (574, 351505), (581, 347270), (605, 333494), (770, 262031), (830, 243089), (847, 238210), (902, 223685), (913, 220990), (1078, 187165), (1162, 173635), (1210, 166747), (1435, 140602), (1694, 119105), (1826, 110495), (2009, 100430), (2255, 89474), (2695, 74866), (2870, 70301), (2905, 69454), (3157, 63910), (3403, 59290), (4018, 50215), (4067, 49610), (4235, 47642), (4510, 44737), (4565, 44198), (4961, 40670), (5390, 37433), (5810, 34727), (5929, 34030), (6314, 31955), (6391, 31570), (6806, 29645), (8134, 24805), (8470, 23821), (9130, 22099), (9922, 20335), (10043, 20090), (10045, 20086), (11858, 17015), (12782, 15785)]