49444160

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 112

約数和(自身を含む): 127558800

約数和(自身を除く): 78114640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 61, 64, 68, 80, 85, 122, 136, 149, 160, 170, 244, 272, 298, 305, 320, 340, 488, 544, 596, 610, 680, 745, 976, 1037, 1088, 1192, 1220, 1360, 1490, 1952, 2074, 2384, 2440, 2533, 2720, 2980, 3904, 4148, 4768, 4880, 5066, 5185, 5440, 5960, 8296, 9089, 9536, 9760, 10132, 10370, 11920, 12665, 16592, 18178, 19520, 20264, 20740, 23840, 25330, 33184, 36356, 40528, 41480, 45445, 47680, 50660, 66368, 72712, 81056, 82960, 90890, 101320, 145424, 154513, 162112, 165920, 181780, 202640, 290848, 309026, 331840, 363560, 405280, 581696, 618052, 727120, 772565, 810560, 1236104, 1454240, 1545130, 2472208, 2908480, 3090260, 4944416, 6180520, 9888832, 12361040, 24722080, 49444160]

約数ペア:

[(1, 49444160), (2, 24722080), (4, 12361040), (5, 9888832), (8, 6180520), (10, 4944416), (16, 3090260), (17, 2908480), (20, 2472208), (32, 1545130), (34, 1454240), (40, 1236104), (61, 810560), (64, 772565), (68, 727120), (80, 618052), (85, 581696), (122, 405280), (136, 363560), (149, 331840), (160, 309026), (170, 290848), (244, 202640), (272, 181780), (298, 165920), (305, 162112), (320, 154513), (340, 145424), (488, 101320), (544, 90890), (596, 82960), (610, 81056), (680, 72712), (745, 66368), (976, 50660), (1037, 47680), (1088, 45445), (1192, 41480), (1220, 40528), (1360, 36356), (1490, 33184), (1952, 25330), (2074, 23840), (2384, 20740), (2440, 20264), (2533, 19520), (2720, 18178), (2980, 16592), (3904, 12665), (4148, 11920), (4768, 10370), (4880, 10132), (5066, 9760), (5185, 9536), (5440, 9089), (5960, 8296)]