54486320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:822

約数の個数: 80

約数和(自身を含む): 145972800

約数和(自身を除く): 91486480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 149, 280, 298, 560, 596, 653, 745, 1043, 1192, 1306, 1490, 2086, 2384, 2612, 2980, 3265, 4172, 4571, 5215, 5224, 5960, 6530, 8344, 9142, 10430, 10448, 11920, 13060, 16688, 18284, 20860, 22855, 26120, 36568, 41720, 45710, 52240, 73136, 83440, 91420, 97297, 182840, 194594, 365680, 389188, 486485, 681079, 778376, 972970, 1362158, 1556752, 1945940, 2724316, 3405395, 3891880, 5448632, 6810790, 7783760, 10897264, 13621580, 27243160, 54486320]

約数ペア:

[(1, 54486320), (2, 27243160), (4, 13621580), (5, 10897264), (7, 7783760), (8, 6810790), (10, 5448632), (14, 3891880), (16, 3405395), (20, 2724316), (28, 1945940), (35, 1556752), (40, 1362158), (56, 972970), (70, 778376), (80, 681079), (112, 486485), (140, 389188), (149, 365680), (280, 194594), (298, 182840), (560, 97297), (596, 91420), (653, 83440), (745, 73136), (1043, 52240), (1192, 45710), (1306, 41720), (1490, 36568), (2086, 26120), (2384, 22855), (2612, 20860), (2980, 18284), (3265, 16688), (4172, 13060), (4571, 11920), (5215, 10448), (5224, 10430), (5960, 9142), (6530, 8344)]