82900480

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 160

約数和(自身を含む): 222735744

約数和(自身を除く): 139835264

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 53, 64, 65, 80, 94, 104, 106, 128, 130, 160, 188, 208, 212, 235, 256, 260, 265, 320, 376, 416, 424, 470, 512, 520, 530, 611, 640, 689, 752, 832, 848, 940, 1040, 1060, 1222, 1280, 1378, 1504, 1664, 1696, 1880, 2080, 2120, 2444, 2491, 2560, 2756, 3008, 3055, 3328, 3392, 3445, 3760, 4160, 4240, 4888, 4982, 5512, 6016, 6110, 6656, 6784, 6890, 7520, 8320, 8480, 9776, 9964, 11024, 12032, 12220, 12455, 13568, 13780, 15040, 16640, 16960, 19552, 19928, 22048, 24064, 24440, 24910, 27136, 27560, 30080, 32383, 33280, 33920, 39104, 39856, 44096, 48880, 49820, 55120, 60160, 64766, 67840, 78208, 79712, 88192, 97760, 99640, 110240, 120320, 129532, 135680, 156416, 159424, 161915, 176384, 195520, 199280, 220480, 259064, 312832, 318848, 323830, 352768, 391040, 398560, 440960, 518128, 637696, 647660, 782080, 797120, 881920, 1036256, 1275392, 1295320, 1564160, 1594240, 1763840, 2072512, 2590640, 3188480, 4145024, 5181280, 6376960, 8290048, 10362560, 16580096, 20725120, 41450240, 82900480]

約数ペア:

[(1, 82900480), (2, 41450240), (4, 20725120), (5, 16580096), (8, 10362560), (10, 8290048), (13, 6376960), (16, 5181280), (20, 4145024), (26, 3188480), (32, 2590640), (40, 2072512), (47, 1763840), (52, 1594240), (53, 1564160), (64, 1295320), (65, 1275392), (80, 1036256), (94, 881920), (104, 797120), (106, 782080), (128, 647660), (130, 637696), (160, 518128), (188, 440960), (208, 398560), (212, 391040), (235, 352768), (256, 323830), (260, 318848), (265, 312832), (320, 259064), (376, 220480), (416, 199280), (424, 195520), (470, 176384), (512, 161915), (520, 159424), (530, 156416), (611, 135680), (640, 129532), (689, 120320), (752, 110240), (832, 99640), (848, 97760), (940, 88192), (1040, 79712), (1060, 78208), (1222, 67840), (1280, 64766), (1378, 60160), (1504, 55120), (1664, 49820), (1696, 48880), (1880, 44096), (2080, 39856), (2120, 39104), (2444, 33920), (2491, 33280), (2560, 32383), (2756, 30080), (3008, 27560), (3055, 27136), (3328, 24910), (3392, 24440), (3445, 24064), (3760, 22048), (4160, 19928), (4240, 19552), (4888, 16960), (4982, 16640), (5512, 15040), (6016, 13780), (6110, 13568), (6656, 12455), (6784, 12220), (6890, 12032), (7520, 11024), (8320, 9964), (8480, 9776)]