55075700480

素因数分解:

$2^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{5171}}^1$

素因数の和:5402

約数の個数: 144

約数和(自身を含む): 135294927264

約数和(自身を除く): 80219226784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 157, 160, 212, 256, 265, 314, 320, 424, 530, 628, 640, 785, 848, 1060, 1256, 1280, 1570, 1696, 2120, 2512, 3140, 3392, 4240, 5024, 5171, 6280, 6784, 8321, 8480, 10048, 10342, 12560, 13568, 16642, 16960, 20096, 20684, 25120, 25855, 33284, 33920, 40192, 41368, 41605, 50240, 51710, 66568, 67840, 82736, 83210, 100480, 103420, 133136, 165472, 166420, 200960, 206840, 266272, 274063, 330944, 332840, 413680, 532544, 548126, 661888, 665680, 811847, 827360, 1065088, 1096252, 1323776, 1331360, 1370315, 1623694, 1654720, 2130176, 2192504, 2662720, 2740630, 3247388, 3309440, 4059235, 4385008, 5325440, 5481260, 6494776, 6618880, 8118470, 8770016, 10650880, 10962520, 12989552, 16236940, 17540032, 21925040, 25979104, 32473880, 35080064, 43027891, 43850080, 51958208, 64947760, 70160128, 86055782, 87700160, 103916416, 129895520, 172111564, 175400320, 207832832, 215139455, 259791040, 344223128, 350800640, 430278910, 519582080, 688446256, 860557820, 1039164160, 1376892512, 1721115640, 2753785024, 3442231280, 5507570048, 6884462560, 11015140096, 13768925120, 27537850240, 55075700480]

約数ペア:

[(1, 55075700480), (2, 27537850240), (4, 13768925120), (5, 11015140096), (8, 6884462560), (10, 5507570048), (16, 3442231280), (20, 2753785024), (32, 1721115640), (40, 1376892512), (53, 1039164160), (64, 860557820), (80, 688446256), (106, 519582080), (128, 430278910), (157, 350800640), (160, 344223128), (212, 259791040), (256, 215139455), (265, 207832832), (314, 175400320), (320, 172111564), (424, 129895520), (530, 103916416), (628, 87700160), (640, 86055782), (785, 70160128), (848, 64947760), (1060, 51958208), (1256, 43850080), (1280, 43027891), (1570, 35080064), (1696, 32473880), (2120, 25979104), (2512, 21925040), (3140, 17540032), (3392, 16236940), (4240, 12989552), (5024, 10962520), (5171, 10650880), (6280, 8770016), (6784, 8118470), (8321, 6618880), (8480, 6494776), (10048, 5481260), (10342, 5325440), (12560, 4385008), (13568, 4059235), (16642, 3309440), (16960, 3247388), (20096, 2740630), (20684, 2662720), (25120, 2192504), (25855, 2130176), (33284, 1654720), (33920, 1623694), (40192, 1370315), (41368, 1331360), (41605, 1323776), (50240, 1096252), (51710, 1065088), (66568, 827360), (67840, 811847), (82736, 665680), (83210, 661888), (100480, 548126), (103420, 532544), (133136, 413680), (165472, 332840), (166420, 330944), (200960, 274063), (206840, 266272)]