97479680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:345

約数の個数: 88

約数和(自身を含む): 237779520

約数和(自身を除く): 140299840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 128, 158, 160, 241, 256, 316, 320, 395, 482, 512, 632, 640, 790, 964, 1024, 1205, 1264, 1280, 1580, 1928, 2410, 2528, 2560, 3160, 3856, 4820, 5056, 5120, 6320, 7712, 9640, 10112, 12640, 15424, 19039, 19280, 20224, 25280, 30848, 38078, 38560, 40448, 50560, 61696, 76156, 77120, 80896, 95195, 101120, 123392, 152312, 154240, 190390, 202240, 246784, 304624, 308480, 380780, 404480, 609248, 616960, 761560, 1218496, 1233920, 1523120, 2436992, 3046240, 4873984, 6092480, 9747968, 12184960, 19495936, 24369920, 48739840, 97479680]

約数ペア:

[(1, 97479680), (2, 48739840), (4, 24369920), (5, 19495936), (8, 12184960), (10, 9747968), (16, 6092480), (20, 4873984), (32, 3046240), (40, 2436992), (64, 1523120), (79, 1233920), (80, 1218496), (128, 761560), (158, 616960), (160, 609248), (241, 404480), (256, 380780), (316, 308480), (320, 304624), (395, 246784), (482, 202240), (512, 190390), (632, 154240), (640, 152312), (790, 123392), (964, 101120), (1024, 95195), (1205, 80896), (1264, 77120), (1280, 76156), (1580, 61696), (1928, 50560), (2410, 40448), (2528, 38560), (2560, 38078), (3160, 30848), (3856, 25280), (4820, 20224), (5056, 19280), (5120, 19039), (6320, 15424), (7712, 12640), (9640, 10112)]