91509760

素因数分解:

$2^{10}\times 5^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:379

約数の個数: 88

約数和(自身を含む): 223876296

約数和(自身を除く): 132366536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 128, 160, 244, 256, 293, 305, 320, 488, 512, 586, 610, 640, 976, 1024, 1172, 1220, 1280, 1465, 1952, 2344, 2440, 2560, 2930, 3904, 4688, 4880, 5120, 5860, 7808, 9376, 9760, 11720, 15616, 17873, 18752, 19520, 23440, 31232, 35746, 37504, 39040, 46880, 62464, 71492, 75008, 78080, 89365, 93760, 142984, 150016, 156160, 178730, 187520, 285968, 300032, 312320, 357460, 375040, 571936, 714920, 750080, 1143872, 1429840, 1500160, 2287744, 2859680, 4575488, 5719360, 9150976, 11438720, 18301952, 22877440, 45754880, 91509760]

約数ペア:

[(1, 91509760), (2, 45754880), (4, 22877440), (5, 18301952), (8, 11438720), (10, 9150976), (16, 5719360), (20, 4575488), (32, 2859680), (40, 2287744), (61, 1500160), (64, 1429840), (80, 1143872), (122, 750080), (128, 714920), (160, 571936), (244, 375040), (256, 357460), (293, 312320), (305, 300032), (320, 285968), (488, 187520), (512, 178730), (586, 156160), (610, 150016), (640, 142984), (976, 93760), (1024, 89365), (1172, 78080), (1220, 75008), (1280, 71492), (1465, 62464), (1952, 46880), (2344, 39040), (2440, 37504), (2560, 35746), (2930, 31232), (3904, 23440), (4688, 19520), (4880, 18752), (5120, 17873), (5860, 15616), (7808, 11720), (9376, 9760)]