203899790290

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{100927}}^1$

素因数の和:101005

約数の個数: 128

約数和(自身を含む): 465076224000

約数和(自身を除く): 261176433710

約数列:

[1, 2, 5, 7, 10, 14, 19, 31, 35, 38, 49, 62, 70, 95, 98, 133, 155, 190, 217, 245, 266, 310, 343, 434, 490, 589, 665, 686, 931, 1085, 1178, 1330, 1519, 1715, 1862, 2170, 2945, 3038, 3430, 4123, 4655, 5890, 6517, 7595, 8246, 9310, 10633, 13034, 15190, 20615, 21266, 28861, 32585, 41230, 53165, 57722, 65170, 100927, 106330, 144305, 201854, 202027, 288610, 404054, 504635, 706489, 1009270, 1010135, 1412978, 1917613, 2020270, 3128737, 3532445, 3835226, 4945423, 6257474, 7064890, 9588065, 9890846, 13423291, 15643685, 19176130, 21901159, 24727115, 26846582, 31287370, 34617961, 43802318, 49454230, 59446003, 67116455, 69235922, 93963037, 109505795, 118892006, 134232910, 153308113, 173089805, 187926074, 219011590, 297230015, 306616226, 346179610, 416122021, 469815185, 594460030, 657741259, 766540565, 832244042, 939630370, 1073156791, 1315482518, 1533081130, 2080610105, 2146313582, 2912854147, 3288706295, 4161220210, 5365783955, 5825708294, 6577412590, 10731567910, 14564270735, 20389979029, 29128541470, 40779958058, 101949895145, 203899790290]

約数ペア:

[(1, 203899790290), (2, 101949895145), (5, 40779958058), (7, 29128541470), (10, 20389979029), (14, 14564270735), (19, 10731567910), (31, 6577412590), (35, 5825708294), (38, 5365783955), (49, 4161220210), (62, 3288706295), (70, 2912854147), (95, 2146313582), (98, 2080610105), (133, 1533081130), (155, 1315482518), (190, 1073156791), (217, 939630370), (245, 832244042), (266, 766540565), (310, 657741259), (343, 594460030), (434, 469815185), (490, 416122021), (589, 346179610), (665, 306616226), (686, 297230015), (931, 219011590), (1085, 187926074), (1178, 173089805), (1330, 153308113), (1519, 134232910), (1715, 118892006), (1862, 109505795), (2170, 93963037), (2945, 69235922), (3038, 67116455), (3430, 59446003), (4123, 49454230), (4655, 43802318), (5890, 34617961), (6517, 31287370), (7595, 26846582), (8246, 24727115), (9310, 21901159), (10633, 19176130), (13034, 15643685), (15190, 13423291), (20615, 9890846), (21266, 9588065), (28861, 7064890), (32585, 6257474), (41230, 4945423), (53165, 3835226), (57722, 3532445), (65170, 3128737), (100927, 2020270), (106330, 1917613), (144305, 1412978), (201854, 1010135), (202027, 1009270), (288610, 706489), (404054, 504635)]